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Finding the Third Proportional to 12,445,002 and 18,667,836

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Solution

The third proportional to 12,445,002 and 18,667,836 is: 28,002,253.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,445,002 : 18,667,836 = 18,667,836 : x
  2. Step 2: Convert to fraction form
    12,445,002/18,667,836 = 18,667,836/x
  3. Step 3: Cross multiply
    12,445,002x = 18,667,836 × 18,667,836
  4. Step 4: Simplify right side
    12,445,002x = 348,488,100,922,896
  5. Step 5: Solve for x
    x = 348,488,100,922,896/12,445,002
  6. Step 6: Final answer
    x = 28,002,253.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.