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Finding the Third Proportional to 25,601 and 38,203

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Solution

The third proportional to 25,601 and 38,203 is: 57,008.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,601 : 38,203 = 38,203 : x
  2. Step 2: Convert to fraction form
    25,601/38,203 = 38,203/x
  3. Step 3: Cross multiply
    25,601x = 38,203 × 38,203
  4. Step 4: Simplify right side
    25,601x = 1,459,469,209
  5. Step 5: Solve for x
    x = 1,459,469,209/25,601
  6. Step 6: Final answer
    x = 57,008.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.