Home / 80,297,384,796.83-121,480,501,671.46

Finding the Third Proportional to 80,297,384,796.83 and 121,480,501,671.46

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Solution

The third proportional to 80,297,384,796.83 and 121,480,501,671.46 is: 183,785,715,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,297,384,796.83 : 121,480,501,671.46 = 121,480,501,671.46 : x
  2. Step 2: Convert to fraction form
    80,297,384,796.83/121,480,501,671.46 = 121,480,501,671.46/x
  3. Step 3: Cross multiply
    80,297,384,796.83x = 121,480,501,671.46 × 121,480,501,671.46
  4. Step 4: Simplify right side
    80,297,384,796.83x = 14,757,512,286,349,597,605,888
  5. Step 5: Solve for x
    x = 14,757,512,286,349,597,605,888/80,297,384,796.83
  6. Step 6: Final answer
    x = 183,785,715,110.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.