Finding the Third Proportional to 8,274.75 and 15,711.75
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Solution
The third proportional to 8,274.75 and 15,711.75 is: 29,832.82
Step by Step Solution
- Step 1: Write the proportion equation
8,274.75 : 15,711.75 = 15,711.75 : x - Step 2: Convert to fraction form
8,274.75/15,711.75 = 15,711.75/x - Step 3: Cross multiply
8,274.75x = 15,711.75 × 15,711.75 - Step 4: Simplify right side
8,274.75x = 246,859,088.06 - Step 5: Solve for x
x = 246,859,088.06/8,274.75 - Step 6: Final answer
x = 29,832.82
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These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.