Home / 38,199,149.44-82,858,102.88

Finding the Third Proportional to 38,199,149.44 and 82,858,102.88

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Solution

The third proportional to 38,199,149.44 and 82,858,102.88 is: 179,728,222.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,199,149.44 : 82,858,102.88 = 82,858,102.88 : x
  2. Step 2: Convert to fraction form
    38,199,149.44/82,858,102.88 = 82,858,102.88/x
  3. Step 3: Cross multiply
    38,199,149.44x = 82,858,102.88 × 82,858,102.88
  4. Step 4: Simplify right side
    38,199,149.44x = 6,865,465,212,044,083
  5. Step 5: Solve for x
    x = 6,865,465,212,044,083/38,199,149.44
  6. Step 6: Final answer
    x = 179,728,222.05

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.