Home / 81,116,538,623.44-119,244,910,203.56

Finding the Third Proportional to 81,116,538,623.44 and 119,244,910,203.56

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Solution

The third proportional to 81,116,538,623.44 and 119,244,910,203.56 is: 175,295,307,846.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,116,538,623.44 : 119,244,910,203.56 = 119,244,910,203.56 : x
  2. Step 2: Convert to fraction form
    81,116,538,623.44/119,244,910,203.56 = 119,244,910,203.56/x
  3. Step 3: Cross multiply
    81,116,538,623.44x = 119,244,910,203.56 × 119,244,910,203.56
  4. Step 4: Simplify right side
    81,116,538,623.44x = 14,219,348,609,455,087,419,392
  5. Step 5: Solve for x
    x = 14,219,348,609,455,087,419,392/81,116,538,623.44
  6. Step 6: Final answer
    x = 175,295,307,846.71

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.