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Finding the Third Proportional to 3,046,308.75 and 6,690,519

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Solution

The third proportional to 3,046,308.75 and 6,690,519 is: 14,694,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,308.75 : 6,690,519 = 6,690,519 : x
  2. Step 2: Convert to fraction form
    3,046,308.75/6,690,519 = 6,690,519/x
  3. Step 3: Cross multiply
    3,046,308.75x = 6,690,519 × 6,690,519
  4. Step 4: Simplify right side
    3,046,308.75x = 44,763,044,489,361
  5. Step 5: Solve for x
    x = 44,763,044,489,361/3,046,308.75
  6. Step 6: Final answer
    x = 14,694,191.61

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.