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Finding the Third Proportional to 110,068 and 167,190

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Solution

The third proportional to 110,068 and 167,190 is: 253,956.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,068 : 167,190 = 167,190 : x
  2. Step 2: Convert to fraction form
    110,068/167,190 = 167,190/x
  3. Step 3: Cross multiply
    110,068x = 167,190 × 167,190
  4. Step 4: Simplify right side
    110,068x = 27,952,496,100
  5. Step 5: Solve for x
    x = 27,952,496,100/110,068
  6. Step 6: Final answer
    x = 253,956.61

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.