Finding the Third Proportional to 87,346.88 and 186,132.75
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Solution
The third proportional to 87,346.88 and 186,132.75 is: 396,641.56
Step by Step Solution
- Step 1: Write the proportion equation
87,346.88 : 186,132.75 = 186,132.75 : x - Step 2: Convert to fraction form
87,346.88/186,132.75 = 186,132.75/x - Step 3: Cross multiply
87,346.88x = 186,132.75 × 186,132.75 - Step 4: Simplify right side
87,346.88x = 34,645,400,622.56 - Step 5: Solve for x
x = 34,645,400,622.56/87,346.88 - Step 6: Final answer
x = 396,641.56
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.