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Finding the Third Proportional to 3,761.06 and 5,842.69

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Solution

The third proportional to 3,761.06 and 5,842.69 is: 9,076.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761.06 : 5,842.69 = 5,842.69 : x
  2. Step 2: Convert to fraction form
    3,761.06/5,842.69 = 5,842.69/x
  3. Step 3: Cross multiply
    3,761.06x = 5,842.69 × 5,842.69
  4. Step 4: Simplify right side
    3,761.06x = 34,136,997.22
  5. Step 5: Solve for x
    x = 34,136,997.22/3,761.06
  6. Step 6: Final answer
    x = 9,076.42

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.