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Finding the Third Proportional to 17,116.52 and 26,325.42

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Solution

The third proportional to 17,116.52 and 26,325.42 is: 40,488.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,116.52 : 26,325.42 = 26,325.42 : x
  2. Step 2: Convert to fraction form
    17,116.52/26,325.42 = 26,325.42/x
  3. Step 3: Cross multiply
    17,116.52x = 26,325.42 × 26,325.42
  4. Step 4: Simplify right side
    17,116.52x = 693,027,836.90
  5. Step 5: Solve for x
    x = 693,027,836.90/17,116.52
  6. Step 6: Final answer
    x = 40,488.82

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.