⚖️ Ratio Calculator
:=:X
X = 15
Simplest ratio (A:B)2 : 3
Enter a proportion in the form "A:B = C:X" and this tool automatically calculates the value of X. If A and B are whole numbers, it also shows the simplest form of that ratio. Handy for adjusting recipe quantities or calculating map scales.
How to use
- Enter the values for A, B, and C.
- The value of X is calculated automatically.
- If A and B are whole numbers, the simplest form of the ratio is also shown.
FAQ
How is X calculated?
From the proportion A:B = C:X, X is found using X = (B × C) ÷ A.
Can I enter decimal values?
Yes, A, B, and C can all be decimals. The simplest-ratio display only appears when A and B are whole numbers.
What happens if A is 0?
If A is 0 the calculation can't be performed, so no result is shown.