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Finding the Third Proportional to 84,593,129,656.50 and 127,979,458,542

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Solution

The third proportional to 84,593,129,656.50 and 127,979,458,542 is: 193,617,872,695.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,593,129,656.50 : 127,979,458,542 = 127,979,458,542 : x
  2. Step 2: Convert to fraction form
    84,593,129,656.50/127,979,458,542 = 127,979,458,542/x
  3. Step 3: Cross multiply
    84,593,129,656.50x = 127,979,458,542 × 127,979,458,542
  4. Step 4: Simplify right side
    84,593,129,656.50x = 16,378,741,808,703,496,781,824
  5. Step 5: Solve for x
    x = 16,378,741,808,703,496,781,824/84,593,129,656.50
  6. Step 6: Final answer
    x = 193,617,872,695.00

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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.