Home / 55,198,302,087-120,067,916,205

Finding the Third Proportional to 55,198,302,087 and 120,067,916,205

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Solution

The third proportional to 55,198,302,087 and 120,067,916,205 is: 261,172,970,123.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,198,302,087 : 120,067,916,205 = 120,067,916,205 : x
  2. Step 2: Convert to fraction form
    55,198,302,087/120,067,916,205 = 120,067,916,205/x
  3. Step 3: Cross multiply
    55,198,302,087x = 120,067,916,205 × 120,067,916,205
  4. Step 4: Simplify right side
    55,198,302,087x = 14,416,304,501,810,901,549,056
  5. Step 5: Solve for x
    x = 14,416,304,501,810,901,549,056/55,198,302,087
  6. Step 6: Final answer
    x = 261,172,970,123.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.