Finding the Third Proportional to 150.94 and 329.34

Step by Step Solution

1. Step 1: Write the proportion equation
   150.94 : 329.34 = 329.34 : x
2. Step 2: Convert to fraction form
   150.94/329.34 = 329.34/x
3. Step 3: Cross multiply
   150.94x = 329.34 × 329.34
4. Step 4: Simplify right side
   150.94x = 108,467.31
5. Step 5: Solve for x
   x = 108,467.31/150.94
6. Step 6: Final answer
   x = 718.62