Finding the Third Proportional to 273.94 and 301.78

Step by Step Solution

1. Step 1: Write the proportion equation
   273.94 : 301.78 = 301.78 : x
2. Step 2: Convert to fraction form
   273.94/301.78 = 301.78/x
3. Step 3: Cross multiply
   273.94x = 301.78 × 301.78
4. Step 4: Simplify right side
   273.94x = 91,071.92
5. Step 5: Solve for x
   x = 91,071.92/273.94
6. Step 6: Final answer
   x = 332.46