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Finding the Third Proportional to 17,015 and 24,945

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Solution

The third proportional to 17,015 and 24,945 is: 36,570.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015 : 24,945 = 24,945 : x
  2. Step 2: Convert to fraction form
    17,015/24,945 = 24,945/x
  3. Step 3: Cross multiply
    17,015x = 24,945 × 24,945
  4. Step 4: Simplify right side
    17,015x = 622,253,025
  5. Step 5: Solve for x
    x = 622,253,025/17,015
  6. Step 6: Final answer
    x = 36,570.85

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.