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Finding the Third Proportional to 84,593,129,734 and 127,979,458,649

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Solution

The third proportional to 84,593,129,734 and 127,979,458,649 is: 193,617,872,841.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,593,129,734 : 127,979,458,649 = 127,979,458,649 : x
  2. Step 2: Convert to fraction form
    84,593,129,734/127,979,458,649 = 127,979,458,649/x
  3. Step 3: Cross multiply
    84,593,129,734x = 127,979,458,649 × 127,979,458,649
  4. Step 4: Simplify right side
    84,593,129,734x = 16,378,741,836,091,100,233,728
  5. Step 5: Solve for x
    x = 16,378,741,836,091,100,233,728/84,593,129,734
  6. Step 6: Final answer
    x = 193,617,872,841.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.