Home / 5,115,979,812-11,132,820,228

Finding the Third Proportional to 5,115,979,812 and 11,132,820,228

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Solution

The third proportional to 5,115,979,812 and 11,132,820,228 is: 24,225,992,045.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,115,979,812 : 11,132,820,228 = 11,132,820,228 : x
  2. Step 2: Convert to fraction form
    5,115,979,812/11,132,820,228 = 11,132,820,228/x
  3. Step 3: Cross multiply
    5,115,979,812x = 11,132,820,228 × 11,132,820,228
  4. Step 4: Simplify right side
    5,115,979,812x = 123,939,686,228,965,965,824
  5. Step 5: Solve for x
    x = 123,939,686,228,965,965,824/5,115,979,812
  6. Step 6: Final answer
    x = 24,225,992,045.21

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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.