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Finding the Third Proportional to 2,192,324,344 and 5,173,493,055

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Solution

The third proportional to 2,192,324,344 and 5,173,493,055 is: 12,208,517,623.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,324,344 : 5,173,493,055 = 5,173,493,055 : x
  2. Step 2: Convert to fraction form
    2,192,324,344/5,173,493,055 = 5,173,493,055/x
  3. Step 3: Cross multiply
    2,192,324,344x = 5,173,493,055 × 5,173,493,055
  4. Step 4: Simplify right side
    2,192,324,344x = 26,765,030,390,133,231,616
  5. Step 5: Solve for x
    x = 26,765,030,390,133,231,616/2,192,324,344
  6. Step 6: Final answer
    x = 12,208,517,623.49

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.