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Finding the Third Proportional to 91,978,857 and 200,287,314

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Solution

The third proportional to 91,978,857 and 200,287,314 is: 436,132,927.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,978,857 : 200,287,314 = 200,287,314 : x
  2. Step 2: Convert to fraction form
    91,978,857/200,287,314 = 200,287,314/x
  3. Step 3: Cross multiply
    91,978,857x = 200,287,314 × 200,287,314
  4. Step 4: Simplify right side
    91,978,857x = 40,115,008,149,334,592
  5. Step 5: Solve for x
    x = 40,115,008,149,334,592/91,978,857
  6. Step 6: Final answer
    x = 436,132,927.26

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