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Finding the Third Proportional to 22,500 and 48,699

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Solution

The third proportional to 22,500 and 48,699 is: 105,404.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,500 : 48,699 = 48,699 : x
  2. Step 2: Convert to fraction form
    22,500/48,699 = 48,699/x
  3. Step 3: Cross multiply
    22,500x = 48,699 × 48,699
  4. Step 4: Simplify right side
    22,500x = 2,371,592,601
  5. Step 5: Solve for x
    x = 2,371,592,601/22,500
  6. Step 6: Final answer
    x = 105,404.12

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.