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Finding the Third Proportional to 1,667,391 and 3,393,714

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Solution

The third proportional to 1,667,391 and 3,393,714 is: 6,907,374.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,391 : 3,393,714 = 3,393,714 : x
  2. Step 2: Convert to fraction form
    1,667,391/3,393,714 = 3,393,714/x
  3. Step 3: Cross multiply
    1,667,391x = 3,393,714 × 3,393,714
  4. Step 4: Simplify right side
    1,667,391x = 11,517,294,713,796
  5. Step 5: Solve for x
    x = 11,517,294,713,796/1,667,391
  6. Step 6: Final answer
    x = 6,907,374.88

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.