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Finding the Third Proportional to 15,077.01 and 32,157.87

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Solution

The third proportional to 15,077.01 and 32,157.87 is: 68,589.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,077.01 : 32,157.87 = 32,157.87 : x
  2. Step 2: Convert to fraction form
    15,077.01/32,157.87 = 32,157.87/x
  3. Step 3: Cross multiply
    15,077.01x = 32,157.87 × 32,157.87
  4. Step 4: Simplify right side
    15,077.01x = 1,034,128,610.47
  5. Step 5: Solve for x
    x = 1,034,128,610.47/15,077.01
  6. Step 6: Final answer
    x = 68,589.79

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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.