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Finding the Third Proportional to 56,191,950 and 122,593,734

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Solution

The third proportional to 56,191,950 and 122,593,734 is: 267,462,218.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,191,950 : 122,593,734 = 122,593,734 : x
  2. Step 2: Convert to fraction form
    56,191,950/122,593,734 = 122,593,734/x
  3. Step 3: Cross multiply
    56,191,950x = 122,593,734 × 122,593,734
  4. Step 4: Simplify right side
    56,191,950x = 15,029,223,616,062,756
  5. Step 5: Solve for x
    x = 15,029,223,616,062,756/56,191,950
  6. Step 6: Final answer
    x = 267,462,218.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.