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Finding the Third Proportional to 10,591 and 22,543

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Solution

The third proportional to 10,591 and 22,543 is: 47,982.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591 : 22,543 = 22,543 : x
  2. Step 2: Convert to fraction form
    10,591/22,543 = 22,543/x
  3. Step 3: Cross multiply
    10,591x = 22,543 × 22,543
  4. Step 4: Simplify right side
    10,591x = 508,186,849
  5. Step 5: Solve for x
    x = 508,186,849/10,591
  6. Step 6: Final answer
    x = 47,982.90

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.