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Finding the Third Proportional to 103,640,866 and 154,890,099

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Solution

The third proportional to 103,640,866 and 154,890,099 is: 231,481,496.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,640,866 : 154,890,099 = 154,890,099 : x
  2. Step 2: Convert to fraction form
    103,640,866/154,890,099 = 154,890,099/x
  3. Step 3: Cross multiply
    103,640,866x = 154,890,099 × 154,890,099
  4. Step 4: Simplify right side
    103,640,866x = 23,990,942,768,229,800
  5. Step 5: Solve for x
    x = 23,990,942,768,229,800/103,640,866
  6. Step 6: Final answer
    x = 231,481,496.58

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