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Finding the Third Proportional to 17,062.80 and 25,832.87

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Solution

The third proportional to 17,062.80 and 25,832.87 is: 39,110.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,062.80 : 25,832.87 = 25,832.87 : x
  2. Step 2: Convert to fraction form
    17,062.80/25,832.87 = 25,832.87/x
  3. Step 3: Cross multiply
    17,062.80x = 25,832.87 × 25,832.87
  4. Step 4: Simplify right side
    17,062.80x = 667,337,153.26
  5. Step 5: Solve for x
    x = 667,337,153.26/17,062.80
  6. Step 6: Final answer
    x = 39,110.65

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.