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Finding the Third Proportional to 17,325 and 24,775

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Solution

The third proportional to 17,325 and 24,775 is: 35,428.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325 : 24,775 = 24,775 : x
  2. Step 2: Convert to fraction form
    17,325/24,775 = 24,775/x
  3. Step 3: Cross multiply
    17,325x = 24,775 × 24,775
  4. Step 4: Simplify right side
    17,325x = 613,800,625
  5. Step 5: Solve for x
    x = 613,800,625/17,325
  6. Step 6: Final answer
    x = 35,428.61

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.