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Finding the Third Proportional to 1,334,727 and 3,149,413

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Solution

The third proportional to 1,334,727 and 3,149,413 is: 7,431,334.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,727 : 3,149,413 = 3,149,413 : x
  2. Step 2: Convert to fraction form
    1,334,727/3,149,413 = 3,149,413/x
  3. Step 3: Cross multiply
    1,334,727x = 3,149,413 × 3,149,413
  4. Step 4: Simplify right side
    1,334,727x = 9,918,802,244,569
  5. Step 5: Solve for x
    x = 9,918,802,244,569/1,334,727
  6. Step 6: Final answer
    x = 7,431,334.08

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.