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Finding the Third Proportional to 103,933,950 and 223,220,604

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Solution

The third proportional to 103,933,950 and 223,220,604 is: 479,414,455.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,933,950 : 223,220,604 = 223,220,604 : x
  2. Step 2: Convert to fraction form
    103,933,950/223,220,604 = 223,220,604/x
  3. Step 3: Cross multiply
    103,933,950x = 223,220,604 × 223,220,604
  4. Step 4: Simplify right side
    103,933,950x = 49,827,438,050,124,816
  5. Step 5: Solve for x
    x = 49,827,438,050,124,816/103,933,950
  6. Step 6: Final answer
    x = 479,414,455.53

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.