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Finding the Third Proportional to 509,902.50 and 1,110,828.75

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Solution

The third proportional to 509,902.50 and 1,110,828.75 is: 2,419,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    509,902.50 : 1,110,828.75 = 1,110,828.75 : x
  2. Step 2: Convert to fraction form
    509,902.50/1,110,828.75 = 1,110,828.75/x
  3. Step 3: Cross multiply
    509,902.50x = 1,110,828.75 × 1,110,828.75
  4. Step 4: Simplify right side
    509,902.50x = 1,233,940,511,826.56
  5. Step 5: Solve for x
    x = 1,233,940,511,826.56/509,902.50
  6. Step 6: Final answer
    x = 2,419,953.84

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