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Finding the Third Proportional to 2,836,582 and 4,257,775

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Solution

The third proportional to 2,836,582 and 4,257,775 is: 6,391,018.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,582 : 4,257,775 = 4,257,775 : x
  2. Step 2: Convert to fraction form
    2,836,582/4,257,775 = 4,257,775/x
  3. Step 3: Cross multiply
    2,836,582x = 4,257,775 × 4,257,775
  4. Step 4: Simplify right side
    2,836,582x = 18,128,647,950,625
  5. Step 5: Solve for x
    x = 18,128,647,950,625/2,836,582
  6. Step 6: Final answer
    x = 6,391,018.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.