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Finding the Third Proportional to 6,750,996 and 9,018,198

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Solution

The third proportional to 6,750,996 and 9,018,198 is: 12,046,799.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,996 : 9,018,198 = 9,018,198 : x
  2. Step 2: Convert to fraction form
    6,750,996/9,018,198 = 9,018,198/x
  3. Step 3: Cross multiply
    6,750,996x = 9,018,198 × 9,018,198
  4. Step 4: Simplify right side
    6,750,996x = 81,327,895,167,204
  5. Step 5: Solve for x
    x = 81,327,895,167,204/6,750,996
  6. Step 6: Final answer
    x = 12,046,799.49

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.