Finding the Third Proportional to 6,711.05 and 14,578.17
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Solution
The third proportional to 6,711.05 and 14,578.17 is: 31,667.65
Step by Step Solution
- Step 1: Write the proportion equation
6,711.05 : 14,578.17 = 14,578.17 : x - Step 2: Convert to fraction form
6,711.05/14,578.17 = 14,578.17/x - Step 3: Cross multiply
6,711.05x = 14,578.17 × 14,578.17 - Step 4: Simplify right side
6,711.05x = 212,523,095.22 - Step 5: Solve for x
x = 212,523,095.22/6,711.05 - Step 6: Final answer
x = 31,667.65
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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.