Finding the Third Proportional to 16.75 and 33.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16.75 : 33.69 = 33.69 : x
2. Step 2: Convert to fraction form
   16.75/33.69 = 33.69/x
3. Step 3: Cross multiply
   16.75x = 33.69 × 33.69
4. Step 4: Simplify right side
   16.75x = 1,134.85
5. Step 5: Solve for x
   x = 1,134.85/16.75
6. Step 6: Final answer
   x = 67.75