Finding the Third Proportional to 586 and 662
Calculator
Solution
The third proportional to 586 and 662 is: 747.86
Step by Step Solution
- Step 1: Write the proportion equation
586 : 662 = 662 : x - Step 2: Convert to fraction form
586/662 = 662/x - Step 3: Cross multiply
586x = 662 × 662 - Step 4: Simplify right side
586x = 438,244 - Step 5: Solve for x
x = 438,244/586 - Step 6: Final answer
x = 747.86
Related Problems
Find third proportional to 293 and 331
Half scale
Find third proportional to 1,172 and 1,324
Double scale
Find third proportional to 588 and 664
Similar ratio
Find third proportional to 879 and 993
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.