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Finding the Third Proportional to 6,724,800 and 13,928,102

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Solution

The third proportional to 6,724,800 and 13,928,102 is: 28,847,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,800 : 13,928,102 = 13,928,102 : x
  2. Step 2: Convert to fraction form
    6,724,800/13,928,102 = 13,928,102/x
  3. Step 3: Cross multiply
    6,724,800x = 13,928,102 × 13,928,102
  4. Step 4: Simplify right side
    6,724,800x = 193,992,025,322,404
  5. Step 5: Solve for x
    x = 193,992,025,322,404/6,724,800
  6. Step 6: Final answer
    x = 28,847,255.73

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.