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Finding the Third Proportional to 15,571.13 and 24,472.69

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Solution

The third proportional to 15,571.13 and 24,472.69 is: 38,463.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,571.13 : 24,472.69 = 24,472.69 : x
  2. Step 2: Convert to fraction form
    15,571.13/24,472.69 = 24,472.69/x
  3. Step 3: Cross multiply
    15,571.13x = 24,472.69 × 24,472.69
  4. Step 4: Simplify right side
    15,571.13x = 598,912,433.47
  5. Step 5: Solve for x
    x = 598,912,433.47/15,571.13
  6. Step 6: Final answer
    x = 38,463.02

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.