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Finding the Third Proportional to 301,247,150 and 465,503,662

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Solution

The third proportional to 301,247,150 and 465,503,662 is: 719,321,856.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,247,150 : 465,503,662 = 465,503,662 : x
  2. Step 2: Convert to fraction form
    301,247,150/465,503,662 = 465,503,662/x
  3. Step 3: Cross multiply
    301,247,150x = 465,503,662 × 465,503,662
  4. Step 4: Simplify right side
    301,247,150x = 216,693,659,335,410,240
  5. Step 5: Solve for x
    x = 216,693,659,335,410,240/301,247,150
  6. Step 6: Final answer
    x = 719,321,856.94

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.