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Finding the Third Proportional to 91,353.38 and 134,260.88

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Solution

The third proportional to 91,353.38 and 134,260.88 is: 197,321.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,353.38 : 134,260.88 = 134,260.88 : x
  2. Step 2: Convert to fraction form
    91,353.38/134,260.88 = 134,260.88/x
  3. Step 3: Cross multiply
    91,353.38x = 134,260.88 × 134,260.88
  4. Step 4: Simplify right side
    91,353.38x = 18,025,982,555.77
  5. Step 5: Solve for x
    x = 18,025,982,555.77/91,353.38
  6. Step 6: Final answer
    x = 197,321.47

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.