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Finding the Third Proportional to 17,162 and 37,042

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Solution

The third proportional to 17,162 and 37,042 is: 79,950.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162 : 37,042 = 37,042 : x
  2. Step 2: Convert to fraction form
    17,162/37,042 = 37,042/x
  3. Step 3: Cross multiply
    17,162x = 37,042 × 37,042
  4. Step 4: Simplify right side
    17,162x = 1,372,109,764
  5. Step 5: Solve for x
    x = 1,372,109,764/17,162
  6. Step 6: Final answer
    x = 79,950.46

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.