Finding the Third Proportional to 207,711.75 and 451,872.75
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Solution
The third proportional to 207,711.75 and 451,872.75 is: 983,040.11
Step by Step Solution
- Step 1: Write the proportion equation
207,711.75 : 451,872.75 = 451,872.75 : x - Step 2: Convert to fraction form
207,711.75/451,872.75 = 451,872.75/x - Step 3: Cross multiply
207,711.75x = 451,872.75 × 451,872.75 - Step 4: Simplify right side
207,711.75x = 204,188,982,192.56 - Step 5: Solve for x
x = 204,188,982,192.56/207,711.75 - Step 6: Final answer
x = 983,040.11
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.