Finding the Third Proportional to 239,565.38 and 523,842.75
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Solution
The third proportional to 239,565.38 and 523,842.75 is: 1,145,454.46
Step by Step Solution
- Step 1: Write the proportion equation
239,565.38 : 523,842.75 = 523,842.75 : x - Step 2: Convert to fraction form
239,565.38/523,842.75 = 523,842.75/x - Step 3: Cross multiply
239,565.38x = 523,842.75 × 523,842.75 - Step 4: Simplify right side
239,565.38x = 274,411,226,727.56 - Step 5: Solve for x
x = 274,411,226,727.56/239,565.38 - Step 6: Final answer
x = 1,145,454.46
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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.