Home / 55,983,019,980.38-123,377,162,391.85

Finding the Third Proportional to 55,983,019,980.38 and 123,377,162,391.85

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Solution

The third proportional to 55,983,019,980.38 and 123,377,162,391.85 is: 271,902,519,821.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,983,019,980.38 : 123,377,162,391.85 = 123,377,162,391.85 : x
  2. Step 2: Convert to fraction form
    55,983,019,980.38/123,377,162,391.85 = 123,377,162,391.85/x
  3. Step 3: Cross multiply
    55,983,019,980.38x = 123,377,162,391.85 × 123,377,162,391.85
  4. Step 4: Simplify right side
    55,983,019,980.38x = 15,221,924,199,864,926,732,288
  5. Step 5: Solve for x
    x = 15,221,924,199,864,926,732,288/55,983,019,980.38
  6. Step 6: Final answer
    x = 271,902,519,821.21

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.