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Finding the Third Proportional to 11,351,868 and 17,011,182

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Solution

The third proportional to 11,351,868 and 17,011,182 is: 25,491,867.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,868 : 17,011,182 = 17,011,182 : x
  2. Step 2: Convert to fraction form
    11,351,868/17,011,182 = 17,011,182/x
  3. Step 3: Cross multiply
    11,351,868x = 17,011,182 × 17,011,182
  4. Step 4: Simplify right side
    11,351,868x = 289,380,313,037,124
  5. Step 5: Solve for x
    x = 289,380,313,037,124/11,351,868
  6. Step 6: Final answer
    x = 25,491,867.33

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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.