Finding the Third Proportional to 80,882.75 and 175,737.75
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Solution
The third proportional to 80,882.75 and 175,737.75 is: 381,833.66
Step by Step Solution
- Step 1: Write the proportion equation
80,882.75 : 175,737.75 = 175,737.75 : x - Step 2: Convert to fraction form
80,882.75/175,737.75 = 175,737.75/x - Step 3: Cross multiply
80,882.75x = 175,737.75 × 175,737.75 - Step 4: Simplify right side
80,882.75x = 30,883,756,775.06 - Step 5: Solve for x
x = 30,883,756,775.06/80,882.75 - Step 6: Final answer
x = 381,833.66
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.