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Finding the Third Proportional to 248,947,571 and 365,350,087

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Solution

The third proportional to 248,947,571 and 365,350,087 is: 536,179,909.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,947,571 : 365,350,087 = 365,350,087 : x
  2. Step 2: Convert to fraction form
    248,947,571/365,350,087 = 365,350,087/x
  3. Step 3: Cross multiply
    248,947,571x = 365,350,087 × 365,350,087
  4. Step 4: Simplify right side
    248,947,571x = 133,480,686,070,907,568
  5. Step 5: Solve for x
    x = 133,480,686,070,907,568/248,947,571
  6. Step 6: Final answer
    x = 536,179,909.43

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.