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Finding the Third Proportional to 41,112 and 61,088

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Solution

The third proportional to 41,112 and 61,088 is: 90,770.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,112 : 61,088 = 61,088 : x
  2. Step 2: Convert to fraction form
    41,112/61,088 = 61,088/x
  3. Step 3: Cross multiply
    41,112x = 61,088 × 61,088
  4. Step 4: Simplify right side
    41,112x = 3,731,743,744
  5. Step 5: Solve for x
    x = 3,731,743,744/41,112
  6. Step 6: Final answer
    x = 90,770.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.