Finding the Third Proportional to 185,702 and 406,898
Calculator
Solution
The third proportional to 185,702 and 406,898 is: 891,568.12
Step by Step Solution
- Step 1: Write the proportion equation
185,702 : 406,898 = 406,898 : x - Step 2: Convert to fraction form
185,702/406,898 = 406,898/x - Step 3: Cross multiply
185,702x = 406,898 × 406,898 - Step 4: Simplify right side
185,702x = 165,565,982,404 - Step 5: Solve for x
x = 165,565,982,404/185,702 - Step 6: Final answer
x = 891,568.12
Related Problems
Find third proportional to 92,851 and 203,449
Half scale
Find third proportional to 371,404 and 813,796
Double scale
Find third proportional to 185,704 and 406,902
Similar ratio
Find third proportional to 278,553 and 610,347
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.