Proportion Calculator

Proportion calculator helps you to converts proportion into equations by cross multiplication & find the missing variable with complete calculation.

Enter 3 numbers below and leave one field blank to solve for that value.


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How to use this Proportion Calculator Tool?

Online Proportion Calculator Example

Below is an example of the original Proportion Calculator and the result.

Original Proportion Calculator Example
78    90
10    ?

And an example of how the online Proportion Calculator works.

Proportion Calculator Result
78    90
10    11.538461538461538

How to use Yttags's Proportion Calculator?

  • Step 1: Select the Tool
Proportion Calculator Step 1
  • Step 2: Enter The 3 Values
Proportion Calculator Step 2
  • Step 3: Click on Calculate Button And Check Your Proportion Calculator Result
Proportion Calculator Step 3

If you want to link to Proportion Calculator page, please use the codes provided below!

Proportion Calculator

FAQs for Proportion Calculator

What are proportions?
Proportions refer to the relative size, amount, or relationship between different elements or components within a whole or a context.
What is Proportions Calculator?
A proportions calculator is a tool that helps calculate the unknown value in a proportion equation, typically involving ratios or fractions.
How to solve proportions?
To solve proportions, cross-multiply the fractions or ratios and then solve for the unknown value.
Is proportion a type of ratio?
Yes, a proportion is a special type of ratio where two ratios are equal to each other.
What is constant of proportionality?
The constant of proportionality is a factor that relates two quantities in a linear relationship, representing the ratio of change between them.