Finding the Third Proportional to 247,951.13 and 517,362.19
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Solution
The third proportional to 247,951.13 and 517,362.19 is: 1,079,501.59
Step by Step Solution
- Step 1: Write the proportion equation
247,951.13 : 517,362.19 = 517,362.19 : x - Step 2: Convert to fraction form
247,951.13/517,362.19 = 517,362.19/x - Step 3: Cross multiply
247,951.13x = 517,362.19 × 517,362.19 - Step 4: Simplify right side
247,951.13x = 267,663,633,054.79 - Step 5: Solve for x
x = 267,663,633,054.79/247,951.13 - Step 6: Final answer
x = 1,079,501.59
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.