Finding the Third Proportional to 517,816.13 and 696,543.75
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Solution
The third proportional to 517,816.13 and 696,543.75 is: 936,960.38
Step by Step Solution
- Step 1: Write the proportion equation
517,816.13 : 696,543.75 = 696,543.75 : x - Step 2: Convert to fraction form
517,816.13/696,543.75 = 696,543.75/x - Step 3: Cross multiply
517,816.13x = 696,543.75 × 696,543.75 - Step 4: Simplify right side
517,816.13x = 485,173,195,664.06 - Step 5: Solve for x
x = 485,173,195,664.06/517,816.13 - Step 6: Final answer
x = 936,960.38
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.