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Finding the Third Proportional to 50,385,960 and 75,565,800

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Solution

The third proportional to 50,385,960 and 75,565,800 is: 113,328,993.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,385,960 : 75,565,800 = 75,565,800 : x
  2. Step 2: Convert to fraction form
    50,385,960/75,565,800 = 75,565,800/x
  3. Step 3: Cross multiply
    50,385,960x = 75,565,800 × 75,565,800
  4. Step 4: Simplify right side
    50,385,960x = 5,710,190,129,640,000
  5. Step 5: Solve for x
    x = 5,710,190,129,640,000/50,385,960
  6. Step 6: Final answer
    x = 113,328,993.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.