RatioStep: Ratio Calculator

Enter three values. Get the missing value and see how to calculate it. Then try a similar problem with hints. RatioStep solves direct and inverse proportions for recipes, quantities, and homework. See a mental shortcut suited to your numbers or follow the arithmetic step by step. CALCULATE - Solve for any of the four values. - Switch between direct and inverse proportion. - Copy the answer or paste a value. UNDERSTAND AND PRACTICE - See a mental shortcut adapted to your calculation. - Follow the formal method step by step. - Try a similar problem with hints and an option to reveal the answer. - Practice without timers, scores, or streaks. MAKE IT YOURS - Choose a row or stacked layout. - Set the display precision from one to six decimal places. - Use English, Spanish, or Portuguese (Portugal). Calculations and practice work offline. No account, ads, tracking, purchases, or subscription.…