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Finding the Third Proportional to 68,628,052 and 104,550,104

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Solution

The third proportional to 68,628,052 and 104,550,104 is: 159,274,872.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,628,052 : 104,550,104 = 104,550,104 : x
  2. Step 2: Convert to fraction form
    68,628,052/104,550,104 = 104,550,104/x
  3. Step 3: Cross multiply
    68,628,052x = 104,550,104 × 104,550,104
  4. Step 4: Simplify right side
    68,628,052x = 10,930,724,246,410,816
  5. Step 5: Solve for x
    x = 10,930,724,246,410,816/68,628,052
  6. Step 6: Final answer
    x = 159,274,872.71

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.