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Finding the Third Proportional to 204,855,112 and 450,570,978

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Solution

The third proportional to 204,855,112 and 450,570,978 is: 991,013,620.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,855,112 : 450,570,978 = 450,570,978 : x
  2. Step 2: Convert to fraction form
    204,855,112/450,570,978 = 450,570,978/x
  3. Step 3: Cross multiply
    204,855,112x = 450,570,978 × 450,570,978
  4. Step 4: Simplify right side
    204,855,112x = 203,014,206,215,876,480
  5. Step 5: Solve for x
    x = 203,014,206,215,876,480/204,855,112
  6. Step 6: Final answer
    x = 991,013,620.47

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