Finding the Third Proportional to 87,286.50 and 132,549.75
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Solution
The third proportional to 87,286.50 and 132,549.75 is: 201,284.69
Step by Step Solution
- Step 1: Write the proportion equation
87,286.50 : 132,549.75 = 132,549.75 : x - Step 2: Convert to fraction form
87,286.50/132,549.75 = 132,549.75/x - Step 3: Cross multiply
87,286.50x = 132,549.75 × 132,549.75 - Step 4: Simplify right side
87,286.50x = 17,569,436,225.06 - Step 5: Solve for x
x = 17,569,436,225.06/87,286.50 - Step 6: Final answer
x = 201,284.69
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.