Finding the Third Proportional to 459,310.50 and 992,553.75
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Solution
The third proportional to 459,310.50 and 992,553.75 is: 2,144,873.56
Step by Step Solution
- Step 1: Write the proportion equation
459,310.50 : 992,553.75 = 992,553.75 : x - Step 2: Convert to fraction form
459,310.50/992,553.75 = 992,553.75/x - Step 3: Cross multiply
459,310.50x = 992,553.75 × 992,553.75 - Step 4: Simplify right side
459,310.50x = 985,162,946,639.06 - Step 5: Solve for x
x = 985,162,946,639.06/459,310.50 - Step 6: Final answer
x = 2,144,873.56
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.