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Finding the Third Proportional to 50,945,474 and 111,899,394

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Solution

The third proportional to 50,945,474 and 111,899,394 is: 245,781,880.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,945,474 : 111,899,394 = 111,899,394 : x
  2. Step 2: Convert to fraction form
    50,945,474/111,899,394 = 111,899,394/x
  3. Step 3: Cross multiply
    50,945,474x = 111,899,394 × 111,899,394
  4. Step 4: Simplify right side
    50,945,474x = 12,521,474,377,567,236
  5. Step 5: Solve for x
    x = 12,521,474,377,567,236/50,945,474
  6. Step 6: Final answer
    x = 245,781,880.01

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.