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Finding the Third Proportional to 4,894,797.38 and 10,373,092.88

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Solution

The third proportional to 4,894,797.38 and 10,373,092.88 is: 21,982,739.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,797.38 : 10,373,092.88 = 10,373,092.88 : x
  2. Step 2: Convert to fraction form
    4,894,797.38/10,373,092.88 = 10,373,092.88/x
  3. Step 3: Cross multiply
    4,894,797.38x = 10,373,092.88 × 10,373,092.88
  4. Step 4: Simplify right side
    4,894,797.38x = 107,601,055,793,375.77
  5. Step 5: Solve for x
    x = 107,601,055,793,375.77/4,894,797.38
  6. Step 6: Final answer
    x = 21,982,739.54

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.