Home / 31,847,795,013.75-49,449,773,178.75

Finding the Third Proportional to 31,847,795,013.75 and 49,449,773,178.75

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Solution

The third proportional to 31,847,795,013.75 and 49,449,773,178.75 is: 76,780,199,896.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,847,795,013.75 : 49,449,773,178.75 = 49,449,773,178.75 : x
  2. Step 2: Convert to fraction form
    31,847,795,013.75/49,449,773,178.75 = 49,449,773,178.75/x
  3. Step 3: Cross multiply
    31,847,795,013.75x = 49,449,773,178.75 × 49,449,773,178.75
  4. Step 4: Simplify right side
    31,847,795,013.75x = 2,445,280,067,429,822,627,840
  5. Step 5: Solve for x
    x = 2,445,280,067,429,822,627,840/31,847,795,013.75
  6. Step 6: Final answer
    x = 76,780,199,896.86

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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.