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Finding the Third Proportional to 1,379,227,909 and 2,066,819,253

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Solution

The third proportional to 1,379,227,909 and 2,066,819,253 is: 3,097,197,929.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,227,909 : 2,066,819,253 = 2,066,819,253 : x
  2. Step 2: Convert to fraction form
    1,379,227,909/2,066,819,253 = 2,066,819,253/x
  3. Step 3: Cross multiply
    1,379,227,909x = 2,066,819,253 × 2,066,819,253
  4. Step 4: Simplify right side
    1,379,227,909x = 4,271,741,824,571,478,016
  5. Step 5: Solve for x
    x = 4,271,741,824,571,478,016/1,379,227,909
  6. Step 6: Final answer
    x = 3,097,197,929.87

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