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Finding the Third Proportional to 3,853,533 and 8,393,596.50

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Solution

The third proportional to 3,853,533 and 8,393,596.50 is: 18,282,563.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,533 : 8,393,596.50 = 8,393,596.50 : x
  2. Step 2: Convert to fraction form
    3,853,533/8,393,596.50 = 8,393,596.50/x
  3. Step 3: Cross multiply
    3,853,533x = 8,393,596.50 × 8,393,596.50
  4. Step 4: Simplify right side
    3,853,533x = 70,452,462,204,812.25
  5. Step 5: Solve for x
    x = 70,452,462,204,812.25/3,853,533
  6. Step 6: Final answer
    x = 18,282,563.61

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.