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Finding the Third Proportional to 17,166 and 25,533

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Solution

The third proportional to 17,166 and 25,533 is: 37,978.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,166 : 25,533 = 25,533 : x
  2. Step 2: Convert to fraction form
    17,166/25,533 = 25,533/x
  3. Step 3: Cross multiply
    17,166x = 25,533 × 25,533
  4. Step 4: Simplify right side
    17,166x = 651,934,089
  5. Step 5: Solve for x
    x = 651,934,089/17,166
  6. Step 6: Final answer
    x = 37,978.22

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.