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Finding the Third Proportional to 91,978,848 and 200,287,296

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Solution

The third proportional to 91,978,848 and 200,287,296 is: 436,132,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,978,848 : 200,287,296 = 200,287,296 : x
  2. Step 2: Convert to fraction form
    91,978,848/200,287,296 = 200,287,296/x
  3. Step 3: Cross multiply
    91,978,848x = 200,287,296 × 200,287,296
  4. Step 4: Simplify right side
    91,978,848x = 40,115,000,938,991,616
  5. Step 5: Solve for x
    x = 40,115,000,938,991,616/91,978,848
  6. Step 6: Final answer
    x = 436,132,891.54

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