Home / 31,548,258,310.50-49,131,425,751.75

Finding the Third Proportional to 31,548,258,310.50 and 49,131,425,751.75

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Solution

The third proportional to 31,548,258,310.50 and 49,131,425,751.75 is: 76,514,429,818.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,548,258,310.50 : 49,131,425,751.75 = 49,131,425,751.75 : x
  2. Step 2: Convert to fraction form
    31,548,258,310.50/49,131,425,751.75 = 49,131,425,751.75/x
  3. Step 3: Cross multiply
    31,548,258,310.50x = 49,131,425,751.75 × 49,131,425,751.75
  4. Step 4: Simplify right side
    31,548,258,310.50x = 2,413,896,996,399,723,053,056
  5. Step 5: Solve for x
    x = 2,413,896,996,399,723,053,056/31,548,258,310.50
  6. Step 6: Final answer
    x = 76,514,429,818.66

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.