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Finding the Third Proportional to 40,247,978 and 62,763,448

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Solution

The third proportional to 40,247,978 and 62,763,448 is: 97,874,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,247,978 : 62,763,448 = 62,763,448 : x
  2. Step 2: Convert to fraction form
    40,247,978/62,763,448 = 62,763,448/x
  3. Step 3: Cross multiply
    40,247,978x = 62,763,448 × 62,763,448
  4. Step 4: Simplify right side
    40,247,978x = 3,939,250,404,848,704
  5. Step 5: Solve for x
    x = 3,939,250,404,848,704/40,247,978
  6. Step 6: Final answer
    x = 97,874,492.10

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