Finding the Third Proportional to 392,617.13 and 592,201.13
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Solution
The third proportional to 392,617.13 and 592,201.13 is: 893,242.17
Step by Step Solution
- Step 1: Write the proportion equation
392,617.13 : 592,201.13 = 592,201.13 : x - Step 2: Convert to fraction form
392,617.13/592,201.13 = 592,201.13/x - Step 3: Cross multiply
392,617.13x = 592,201.13 × 592,201.13 - Step 4: Simplify right side
392,617.13x = 350,702,172,451.27 - Step 5: Solve for x
x = 350,702,172,451.27/392,617.13 - Step 6: Final answer
x = 893,242.17
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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.