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Finding the Third Proportional to 11,541,634 and 18,011,197

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Solution

The third proportional to 11,541,634 and 18,011,197 is: 28,107,217.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,634 : 18,011,197 = 18,011,197 : x
  2. Step 2: Convert to fraction form
    11,541,634/18,011,197 = 18,011,197/x
  3. Step 3: Cross multiply
    11,541,634x = 18,011,197 × 18,011,197
  4. Step 4: Simplify right side
    11,541,634x = 324,403,217,372,809
  5. Step 5: Solve for x
    x = 324,403,217,372,809/11,541,634
  6. Step 6: Final answer
    x = 28,107,217.52

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.