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Finding the Third Proportional to 70,762,450 and 151,362,087

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Solution

The third proportional to 70,762,450 and 151,362,087 is: 323,766,084.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,762,450 : 151,362,087 = 151,362,087 : x
  2. Step 2: Convert to fraction form
    70,762,450/151,362,087 = 151,362,087/x
  3. Step 3: Cross multiply
    70,762,450x = 151,362,087 × 151,362,087
  4. Step 4: Simplify right side
    70,762,450x = 22,910,481,380,995,568
  5. Step 5: Solve for x
    x = 22,910,481,380,995,568/70,762,450
  6. Step 6: Final answer
    x = 323,766,084.71

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.