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Finding the Third Proportional to 54,061,638 and 111,955,791

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Solution

The third proportional to 54,061,638 and 111,955,791 is: 231,848,305.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,061,638 : 111,955,791 = 111,955,791 : x
  2. Step 2: Convert to fraction form
    54,061,638/111,955,791 = 111,955,791/x
  3. Step 3: Cross multiply
    54,061,638x = 111,955,791 × 111,955,791
  4. Step 4: Simplify right side
    54,061,638x = 12,534,099,138,435,680
  5. Step 5: Solve for x
    x = 12,534,099,138,435,680/54,061,638
  6. Step 6: Final answer
    x = 231,848,305.05

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.