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Finding the Third Proportional to 3,951,099 and 8,011,197

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Solution

The third proportional to 3,951,099 and 8,011,197 is: 16,243,398.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,099 : 8,011,197 = 8,011,197 : x
  2. Step 2: Convert to fraction form
    3,951,099/8,011,197 = 8,011,197/x
  3. Step 3: Cross multiply
    3,951,099x = 8,011,197 × 8,011,197
  4. Step 4: Simplify right side
    3,951,099x = 64,179,277,372,809
  5. Step 5: Solve for x
    x = 64,179,277,372,809/3,951,099
  6. Step 6: Final answer
    x = 16,243,398.96

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.