Home / 131,192,644.50-303,719,016.75

Finding the Third Proportional to 131,192,644.50 and 303,719,016.75

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Solution

The third proportional to 131,192,644.50 and 303,719,016.75 is: 703,128,147.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,192,644.50 : 303,719,016.75 = 303,719,016.75 : x
  2. Step 2: Convert to fraction form
    131,192,644.50/303,719,016.75 = 303,719,016.75/x
  3. Step 3: Cross multiply
    131,192,644.50x = 303,719,016.75 × 303,719,016.75
  4. Step 4: Simplify right side
    131,192,644.50x = 92,245,241,135,586,784
  5. Step 5: Solve for x
    x = 92,245,241,135,586,784/131,192,644.50
  6. Step 6: Final answer
    x = 703,128,147.83

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.