Home / 5,122,026,899.05-11,421,773,801.23

Finding the Third Proportional to 5,122,026,899.05 and 11,421,773,801.23

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Solution

The third proportional to 5,122,026,899.05 and 11,421,773,801.23 is: 25,469,783,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,026,899.05 : 11,421,773,801.23 = 11,421,773,801.23 : x
  2. Step 2: Convert to fraction form
    5,122,026,899.05/11,421,773,801.23 = 11,421,773,801.23/x
  3. Step 3: Cross multiply
    5,122,026,899.05x = 11,421,773,801.23 × 11,421,773,801.23
  4. Step 4: Simplify right side
    5,122,026,899.05x = 130,456,916,766,395,449,344
  5. Step 5: Solve for x
    x = 130,456,916,766,395,449,344/5,122,026,899.05
  6. Step 6: Final answer
    x = 25,469,783,610.58

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.