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Finding the Third Proportional to 29,667,554 and 61,608,868

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Solution

The third proportional to 29,667,554 and 61,608,868 is: 127,939,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,667,554 : 61,608,868 = 61,608,868 : x
  2. Step 2: Convert to fraction form
    29,667,554/61,608,868 = 61,608,868/x
  3. Step 3: Cross multiply
    29,667,554x = 61,608,868 × 61,608,868
  4. Step 4: Simplify right side
    29,667,554x = 3,795,652,616,241,424
  5. Step 5: Solve for x
    x = 3,795,652,616,241,424/29,667,554
  6. Step 6: Final answer
    x = 127,939,519.93

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.