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Finding the Third Proportional to 11,940,234 and 18,010,257

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Solution

The third proportional to 11,940,234 and 18,010,257 is: 27,166,080.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,940,234 : 18,010,257 = 18,010,257 : x
  2. Step 2: Convert to fraction form
    11,940,234/18,010,257 = 18,010,257/x
  3. Step 3: Cross multiply
    11,940,234x = 18,010,257 × 18,010,257
  4. Step 4: Simplify right side
    11,940,234x = 324,369,357,206,049
  5. Step 5: Solve for x
    x = 324,369,357,206,049/11,940,234
  6. Step 6: Final answer
    x = 27,166,080.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.