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Finding the Third Proportional to 1,391,001 and 2,965,719

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Solution

The third proportional to 1,391,001 and 2,965,719 is: 6,323,136.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,391,001 : 2,965,719 = 2,965,719 : x
  2. Step 2: Convert to fraction form
    1,391,001/2,965,719 = 2,965,719/x
  3. Step 3: Cross multiply
    1,391,001x = 2,965,719 × 2,965,719
  4. Step 4: Simplify right side
    1,391,001x = 8,795,489,186,961
  5. Step 5: Solve for x
    x = 8,795,489,186,961/1,391,001
  6. Step 6: Final answer
    x = 6,323,136.49

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.