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Finding the Third Proportional to 33,873 and 52,747

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Solution

The third proportional to 33,873 and 52,747 is: 82,137.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,873 : 52,747 = 52,747 : x
  2. Step 2: Convert to fraction form
    33,873/52,747 = 52,747/x
  3. Step 3: Cross multiply
    33,873x = 52,747 × 52,747
  4. Step 4: Simplify right side
    33,873x = 2,782,246,009
  5. Step 5: Solve for x
    x = 2,782,246,009/33,873
  6. Step 6: Final answer
    x = 82,137.57

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.