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Finding the Third Proportional to 5,469,096 and 11,922,288

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Solution

The third proportional to 5,469,096 and 11,922,288 is: 25,989,843.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,096 : 11,922,288 = 11,922,288 : x
  2. Step 2: Convert to fraction form
    5,469,096/11,922,288 = 11,922,288/x
  3. Step 3: Cross multiply
    5,469,096x = 11,922,288 × 11,922,288
  4. Step 4: Simplify right side
    5,469,096x = 142,140,951,154,944
  5. Step 5: Solve for x
    x = 142,140,951,154,944/5,469,096
  6. Step 6: Final answer
    x = 25,989,843.87

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.