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Finding the Third Proportional to 24,792 and 54,505

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Solution

The third proportional to 24,792 and 54,505 is: 119,828.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,792 : 54,505 = 54,505 : x
  2. Step 2: Convert to fraction form
    24,792/54,505 = 54,505/x
  3. Step 3: Cross multiply
    24,792x = 54,505 × 54,505
  4. Step 4: Simplify right side
    24,792x = 2,970,795,025
  5. Step 5: Solve for x
    x = 2,970,795,025/24,792
  6. Step 6: Final answer
    x = 119,828.78

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.