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Finding the Third Proportional to 29,091,102 and 43,384,408

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Solution

The third proportional to 29,091,102 and 43,384,408 is: 64,700,431.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,091,102 : 43,384,408 = 43,384,408 : x
  2. Step 2: Convert to fraction form
    29,091,102/43,384,408 = 43,384,408/x
  3. Step 3: Cross multiply
    29,091,102x = 43,384,408 × 43,384,408
  4. Step 4: Simplify right side
    29,091,102x = 1,882,206,857,510,464
  5. Step 5: Solve for x
    x = 1,882,206,857,510,464/29,091,102
  6. Step 6: Final answer
    x = 64,700,431.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.