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Finding the Third Proportional to 67,132.88 and 94,107.75

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Solution

The third proportional to 67,132.88 and 94,107.75 is: 131,921.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,132.88 : 94,107.75 = 94,107.75 : x
  2. Step 2: Convert to fraction form
    67,132.88/94,107.75 = 94,107.75/x
  3. Step 3: Cross multiply
    67,132.88x = 94,107.75 × 94,107.75
  4. Step 4: Simplify right side
    67,132.88x = 8,856,268,610.06
  5. Step 5: Solve for x
    x = 8,856,268,610.06/67,132.88
  6. Step 6: Final answer
    x = 131,921.49

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.