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Finding the Third Proportional to 94,186.13 and 135,911.25

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Solution

The third proportional to 94,186.13 and 135,911.25 is: 196,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,186.13 : 135,911.25 = 135,911.25 : x
  2. Step 2: Convert to fraction form
    94,186.13/135,911.25 = 135,911.25/x
  3. Step 3: Cross multiply
    94,186.13x = 135,911.25 × 135,911.25
  4. Step 4: Simplify right side
    94,186.13x = 18,471,867,876.56
  5. Step 5: Solve for x
    x = 18,471,867,876.56/94,186.13
  6. Step 6: Final answer
    x = 196,120.90

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.