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Finding the Third Proportional to 14,722 and 22,743

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Solution

The third proportional to 14,722 and 22,743 is: 35,134.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,722 : 22,743 = 22,743 : x
  2. Step 2: Convert to fraction form
    14,722/22,743 = 22,743/x
  3. Step 3: Cross multiply
    14,722x = 22,743 × 22,743
  4. Step 4: Simplify right side
    14,722x = 517,244,049
  5. Step 5: Solve for x
    x = 517,244,049/14,722
  6. Step 6: Final answer
    x = 35,134.09

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.