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Finding the Third Proportional to 6,767,288 and 11,109,249

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Solution

The third proportional to 6,767,288 and 11,109,249 is: 18,237,056.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,288 : 11,109,249 = 11,109,249 : x
  2. Step 2: Convert to fraction form
    6,767,288/11,109,249 = 11,109,249/x
  3. Step 3: Cross multiply
    6,767,288x = 11,109,249 × 11,109,249
  4. Step 4: Simplify right side
    6,767,288x = 123,415,413,344,001
  5. Step 5: Solve for x
    x = 123,415,413,344,001/6,767,288
  6. Step 6: Final answer
    x = 18,237,056.46

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.