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Finding the Third Proportional to 3,200,392 and 6,998,282

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Solution

The third proportional to 3,200,392 and 6,998,282 is: 15,303,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,392 : 6,998,282 = 6,998,282 : x
  2. Step 2: Convert to fraction form
    3,200,392/6,998,282 = 6,998,282/x
  3. Step 3: Cross multiply
    3,200,392x = 6,998,282 × 6,998,282
  4. Step 4: Simplify right side
    3,200,392x = 48,975,950,951,524
  5. Step 5: Solve for x
    x = 48,975,950,951,524/3,200,392
  6. Step 6: Final answer
    x = 15,303,110.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.