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Finding the Third Proportional to 1,399,923 and 2,171,812.50

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Solution

The third proportional to 1,399,923 and 2,171,812.50 is: 3,369,306.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,923 : 2,171,812.50 = 2,171,812.50 : x
  2. Step 2: Convert to fraction form
    1,399,923/2,171,812.50 = 2,171,812.50/x
  3. Step 3: Cross multiply
    1,399,923x = 2,171,812.50 × 2,171,812.50
  4. Step 4: Simplify right side
    1,399,923x = 4,716,769,535,156.25
  5. Step 5: Solve for x
    x = 4,716,769,535,156.25/1,399,923
  6. Step 6: Final answer
    x = 3,369,306.41

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