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Finding the Third Proportional to 1,227,339 and 2,539,893

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Solution

The third proportional to 1,227,339 and 2,539,893 is: 5,256,132.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,339 : 2,539,893 = 2,539,893 : x
  2. Step 2: Convert to fraction form
    1,227,339/2,539,893 = 2,539,893/x
  3. Step 3: Cross multiply
    1,227,339x = 2,539,893 × 2,539,893
  4. Step 4: Simplify right side
    1,227,339x = 6,451,056,451,449
  5. Step 5: Solve for x
    x = 6,451,056,451,449/1,227,339
  6. Step 6: Final answer
    x = 5,256,132.54

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.