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Finding the Third Proportional to 15,866 and 23,775

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Solution

The third proportional to 15,866 and 23,775 is: 35,626.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,866 : 23,775 = 23,775 : x
  2. Step 2: Convert to fraction form
    15,866/23,775 = 23,775/x
  3. Step 3: Cross multiply
    15,866x = 23,775 × 23,775
  4. Step 4: Simplify right side
    15,866x = 565,250,625
  5. Step 5: Solve for x
    x = 565,250,625/15,866
  6. Step 6: Final answer
    x = 35,626.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.