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Finding the Third Proportional to 154,978,036 and 340,184,552

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Solution

The third proportional to 154,978,036 and 340,184,552 is: 746,722,131.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,978,036 : 340,184,552 = 340,184,552 : x
  2. Step 2: Convert to fraction form
    154,978,036/340,184,552 = 340,184,552/x
  3. Step 3: Cross multiply
    154,978,036x = 340,184,552 × 340,184,552
  4. Step 4: Simplify right side
    154,978,036x = 115,725,529,419,440,704
  5. Step 5: Solve for x
    x = 115,725,529,419,440,704/154,978,036
  6. Step 6: Final answer
    x = 746,722,131.77

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