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Finding the Third Proportional to 100,176,120 and 151,052,519

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Solution

The third proportional to 100,176,120 and 151,052,519 is: 227,767,490.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,176,120 : 151,052,519 = 151,052,519 : x
  2. Step 2: Convert to fraction form
    100,176,120/151,052,519 = 151,052,519/x
  3. Step 3: Cross multiply
    100,176,120x = 151,052,519 × 151,052,519
  4. Step 4: Simplify right side
    100,176,120x = 22,816,863,496,245,360
  5. Step 5: Solve for x
    x = 22,816,863,496,245,360/100,176,120
  6. Step 6: Final answer
    x = 227,767,490.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.