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Finding the Third Proportional to 3,631,337 and 5,462,679

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Solution

The third proportional to 3,631,337 and 5,462,679 is: 8,217,596.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,337 : 5,462,679 = 5,462,679 : x
  2. Step 2: Convert to fraction form
    3,631,337/5,462,679 = 5,462,679/x
  3. Step 3: Cross multiply
    3,631,337x = 5,462,679 × 5,462,679
  4. Step 4: Simplify right side
    3,631,337x = 29,840,861,857,041
  5. Step 5: Solve for x
    x = 29,840,861,857,041/3,631,337
  6. Step 6: Final answer
    x = 8,217,596.40

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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.