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Finding the Third Proportional to 7,841.25 and 17,262

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Solution

The third proportional to 7,841.25 and 17,262 is: 38,001.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,841.25 : 17,262 = 17,262 : x
  2. Step 2: Convert to fraction form
    7,841.25/17,262 = 17,262/x
  3. Step 3: Cross multiply
    7,841.25x = 17,262 × 17,262
  4. Step 4: Simplify right side
    7,841.25x = 297,976,644
  5. Step 5: Solve for x
    x = 297,976,644/7,841.25
  6. Step 6: Final answer
    x = 38,001.17

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.