Finding the Third Proportional to 437,892 and 659,971
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Solution
The third proportional to 437,892 and 659,971 is: 994,678.42
Step by Step Solution
- Step 1: Write the proportion equation
437,892 : 659,971 = 659,971 : x - Step 2: Convert to fraction form
437,892/659,971 = 659,971/x - Step 3: Cross multiply
437,892x = 659,971 × 659,971 - Step 4: Simplify right side
437,892x = 435,561,720,841 - Step 5: Solve for x
x = 435,561,720,841/437,892 - Step 6: Final answer
x = 994,678.42
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.