Free Proportion Calculator - 1) Calculates the missing link of 2 equivalent proportions or ratios.

2) Also determines if two numerical proportions that you entered such as 1/10=6/12 are equivalent or*not* equivalent.
Note: You can use all allowable operators such as =,<,≤,>,≥

This calculator has 4 inputs.

2) Also determines if two numerical proportions that you entered such as 1/10=6/12 are equivalent or

This calculator has 4 inputs.

- equivalent
- equal in value, amount, function, meaning
- proportion
- n equation in which two ratios are set equal to each other

a/b = c/d - ratio
- indicates how many times one number contains another