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Finding the Third Proportional to 10,749 and 23,616

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Solution

The third proportional to 10,749 and 23,616 is: 51,885.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749 : 23,616 = 23,616 : x
  2. Step 2: Convert to fraction form
    10,749/23,616 = 23,616/x
  3. Step 3: Cross multiply
    10,749x = 23,616 × 23,616
  4. Step 4: Simplify right side
    10,749x = 557,715,456
  5. Step 5: Solve for x
    x = 557,715,456/10,749
  6. Step 6: Final answer
    x = 51,885.33

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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.