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Finding the Third Proportional to 3,315,102 and 4,679,257

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Solution

The third proportional to 3,315,102 and 4,679,257 is: 6,604,757.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,102 : 4,679,257 = 4,679,257 : x
  2. Step 2: Convert to fraction form
    3,315,102/4,679,257 = 4,679,257/x
  3. Step 3: Cross multiply
    3,315,102x = 4,679,257 × 4,679,257
  4. Step 4: Simplify right side
    3,315,102x = 21,895,446,072,049
  5. Step 5: Solve for x
    x = 21,895,446,072,049/3,315,102
  6. Step 6: Final answer
    x = 6,604,757.88

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.