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Finding the Third Proportional to 131,193,921 and 303,722,221.50

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Solution

The third proportional to 131,193,921 and 303,722,221.50 is: 703,136,144.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,193,921 : 303,722,221.50 = 303,722,221.50 : x
  2. Step 2: Convert to fraction form
    131,193,921/303,722,221.50 = 303,722,221.50/x
  3. Step 3: Cross multiply
    131,193,921x = 303,722,221.50 × 303,722,221.50
  4. Step 4: Simplify right side
    131,193,921x = 92,247,187,832,895,056
  5. Step 5: Solve for x
    x = 92,247,187,832,895,056/131,193,921
  6. Step 6: Final answer
    x = 703,136,144.80

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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.