
CBSE Important Questions›

CBSE Previous Year Question Papers›
 CBSE Previous Year Question Papers
 CBSE Previous Year Question Papers Class 12
 CBSE Previous Year Question Papers Class 10

CBSE Revision Notes›

CBSE Syllabus›

CBSE Extra Questions›

CBSE Sample Papers›
 CBSE Sample Papers
 CBSE Sample Question Papers For Class 5
 CBSE Sample Question Papers For Class 4
 CBSE Sample Question Papers For Class 3
 CBSE Sample Question Papers For Class 2
 CBSE Sample Question Papers For Class 1
 CBSE Sample Question Papers For Class 12
 CBSE Sample Question Papers For Class 11
 CBSE Sample Question Papers For Class 10
 CBSE Sample Question Papers For Class 9
 CBSE Sample Question Papers For Class 8
 CBSE Sample Question Papers For Class 7
 CBSE Sample Question Papers For Class 6

ISC & ICSE Syllabus›

ICSE Question Paper›
 ICSE Question Paper
 ISC Class 12 Question Paper
 ICSE Class 10 Question Paper

ICSE Sample Question Papers›
 ICSE Sample Question Papers
 ISC Sample Question Papers For Class 12
 ISC Sample Question Papers For Class 11
 ICSE Sample Question Papers For Class 10
 ICSE Sample Question Papers For Class 9
 ICSE Sample Question Papers For Class 8
 ICSE Sample Question Papers For Class 7
 ICSE Sample Question Papers For Class 6

ICSE Revision Notes›
 ICSE Revision Notes
 ICSE Class 9 Revision Notes
 ICSE Class 10 Revision Notes

ICSE Important Questions›

Maharashtra board›

RajasthanBoard›
 RajasthanBoard

Andhrapradesh Board›
 Andhrapradesh Board
 AP Board Sample Question Paper
 AP Board syllabus
 AP Board Previous Year Question Paper

Telangana Board›

Tamilnadu Board›

NCERT Solutions Class 12›
 NCERT Solutions Class 12
 NCERT Solutions Class 12 Economics
 NCERT Solutions Class 12 English
 NCERT Solutions Class 12 Hindi
 NCERT Solutions Class 12 Maths
 NCERT Solutions Class 12 Physics
 NCERT Solutions Class 12 Accountancy
 NCERT Solutions Class 12 Biology
 NCERT Solutions Class 12 Chemistry
 NCERT Solutions Class 12 Commerce

NCERT Solutions Class 10›

NCERT Solutions Class 11›
 NCERT Solutions Class 11
 NCERT Solutions Class 11 Statistics
 NCERT Solutions Class 11 Accountancy
 NCERT Solutions Class 11 Biology
 NCERT Solutions Class 11 Chemistry
 NCERT Solutions Class 11 Commerce
 NCERT Solutions Class 11 English
 NCERT Solutions Class 11 Hindi
 NCERT Solutions Class 11 Maths
 NCERT Solutions Class 11 Physics

NCERT Solutions Class 9›

NCERT Solutions Class 8›

NCERT Solutions Class 7›

NCERT Solutions Class 6›

NCERT Solutions Class 5›
 NCERT Solutions Class 5
 NCERT Solutions Class 5 EVS
 NCERT Solutions Class 5 English
 NCERT Solutions Class 5 Maths

NCERT Solutions Class 4›

NCERT Solutions Class 3›

NCERT Solutions Class 2›
 NCERT Solutions Class 2
 NCERT Solutions Class 2 Hindi
 NCERT Solutions Class 2 Maths
 NCERT Solutions Class 2 English

NCERT Solutions Class 1›
 NCERT Solutions Class 1
 NCERT Solutions Class 1 English
 NCERT Solutions Class 1 Hindi
 NCERT Solutions Class 1 Maths

JEE Main Question Papers›

JEE Main Syllabus›
 JEE Main Syllabus
 JEE Main Chemistry Syllabus
 JEE Main Maths Syllabus
 JEE Main Physics Syllabus

JEE Main Questions›
 JEE Main Questions
 JEE Main Maths Questions
 JEE Main Physics Questions
 JEE Main Chemistry Questions

JEE Main Mock Test›
 JEE Main Mock Test

JEE Main Revision Notes›
 JEE Main Revision Notes

JEE Main Sample Papers›
 JEE Main Sample Papers

JEE Advanced Question Papers›

JEE Advanced Syllabus›
 JEE Advanced Syllabus

JEE Advanced Mock Test›
 JEE Advanced Mock Test

JEE Advanced Questions›
 JEE Advanced Questions
 JEE Advanced Chemistry Questions
 JEE Advanced Maths Questions
 JEE Advanced Physics Questions

JEE Advanced Sample Papers›
 JEE Advanced Sample Papers

NEET Eligibility Criteria›
 NEET Eligibility Criteria

NEET Question Papers›

NEET Sample Papers›
 NEET Sample Papers

NEET Syllabus›

NEET Mock Test›
 NEET Mock Test

NCERT Books Class 9›
 NCERT Books Class 9

NCERT Books Class 8›
 NCERT Books Class 8

NCERT Books Class 7›
 NCERT Books Class 7

NCERT Books Class 6›
 NCERT Books Class 6

NCERT Books Class 5›
 NCERT Books Class 5

NCERT Books Class 4›
 NCERT Books Class 4

NCERT Books Class 3›
 NCERT Books Class 3

NCERT Books Class 2›
 NCERT Books Class 2

NCERT Books Class 1›
 NCERT Books Class 1

NCERT Books Class 12›
 NCERT Books Class 12

NCERT Books Class 11›
 NCERT Books Class 11

NCERT Books Class 10›
 NCERT Books Class 10

Chemistry Full Forms›
 Chemistry Full Forms

Biology Full Forms›
 Biology Full Forms

Physics Full Forms›
 Physics Full Forms

Educational Full Form›
 Educational Full Form

Examination Full Forms›
 Examination Full Forms

Algebra Formulas›
 Algebra Formulas

Chemistry Formulas›
 Chemistry Formulas

Geometry Formulas›
 Geometry Formulas

Math Formulas›
 Math Formulas

Physics Formulas›
 Physics Formulas

Trigonometry Formulas›
 Trigonometry Formulas

CUET Admit Card›
 CUET Admit Card

CUET Application Form›
 CUET Application Form

CUET Counselling›
 CUET Counselling

CUET Cutoff›
 CUET Cutoff

CUET Previous Year Question Papers›
 CUET Previous Year Question Papers

CUET Results›
 CUET Results

CUET Sample Papers›
 CUET Sample Papers

CUET Syllabus›
 CUET Syllabus

CUET Eligibility Criteria›
 CUET Eligibility Criteria

CUET Exam Centers›
 CUET Exam Centers

CUET Exam Dates›
 CUET Exam Dates

CUET Exam Pattern›
 CUET Exam Pattern
Proportion Formula
Based on the fractional numbers, the concepts of ratio and proportion are examined. A ratio is a fractional number that is stated in the form a: b, whereas a proportion occurs when two ratios are equal. In this case, a and b are regarded as two integers. The mathematical notions of ratio and proportion serve as the foundation for understanding many other mathematical ideas. The concepts of ratio and proportion are used frequently in daily life, such as when negotiating a financial deal, comparing heights and weights to those of others, adding ingredients when preparing meals in the kitchen, etc. The Proportion Formula is important for finding the proportion of the quantities.
What is the Proportion Formula?
Students frequently struggle to understand the idea of ratio and proportion. A ratio is a result of comparing two parameters side by side using the division operator. A proportion is the similarity of two different ratios in terms of value. A ratio can also be stated differently, for example, as x:y or x/y. It should be understood as x is to y. A proportion, on the other hand, is a mathematical formula that declares that two ratios are equal. An expression for a proportion is x: y:: p: q. It should be understood as x is to y as p is to q. In this case, the denominators y & q are not numerically equivalent to 0. There are two types of proportion.
 Direct Proportion
The term “direct proportion” describes the direct correlation of the two numbers. When one number rises, the other rises as well, and vice versa. As a result, the direct proportion is written as a b. For instance, if a vehicle’s speed is raised, its distance travelled will undoubtedly increase.
 Inverse Proportion
The term “inverse proportion” describes how two numbers are related in such a way that when one number rises, the other number falls, and vice versa. As a result, the inverse ratio is written as a 1/b. For instance, if we drink more water from a bottle, there will be less water left in the bottle overall.
By using the concept of ratio, any quantities or parameters with comparable units can be compared.
Only when two ratios are the same can we say that they have a proportional relationship.
The crossmultiplication method can also to used to determine whether two ratios are equal and where they stand in relation to one another. A ratio always yields similar results when the individual numbers are multiplied and divided by like numbers. This equation is regarded as the continued proportion when there are any three quantities and the ratio between the first and second quantities is equal to the ratio between the second and third quantities.
Proportion Formula
It is important to first review the definition of proportion before moving on to the Proportion formula. Two ratios are said to be in proportion if they are the same. If the four elements are a, b, c, and d in that order, then a/b = c/d. Extremes are the elements a and d, while mean terms are b and c. The ratio shows that the product of means and the product of extremes are equal. When the crossproducts of any two ratios are equal, the ratios are said to be equal.
Examples Using Proportion Formula
Students can solve questions with the help of the Proportion Formula. The Proportion Formula needs to be revised from time to time. It is crucial to practice questions that seem challenging. Practising them a few times will help students in being more prepared for the Mathematics examination.
FAQs (Frequently Asked Questions)
1. What is the importance of the Proportion Formula?
The Proportion Formula is used to calculate proportion of two quantities. Each type of question based on the Proportion Formula should be practised by students. They are also advised to concentrate on the subject in order to solve questions using the Proportion Formula.
2. Where can students find answers to questions about the Proportion Formula?
To answer questions based on the Proportion Formula, students need to refer to the NCERT solutions available on the Extramarks learning portal. From the standpoint of the examination, all of the questions are essential.