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Finding the Third Proportional to 23,631 and 34,137

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Solution

The third proportional to 23,631 and 34,137 is: 49,313.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,631 : 34,137 = 34,137 : x
  2. Step 2: Convert to fraction form
    23,631/34,137 = 34,137/x
  3. Step 3: Cross multiply
    23,631x = 34,137 × 34,137
  4. Step 4: Simplify right side
    23,631x = 1,165,334,769
  5. Step 5: Solve for x
    x = 1,165,334,769/23,631
  6. Step 6: Final answer
    x = 49,313.82

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.