Finding the Third Proportional to 16.75 and 35.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16.75 : 35.25 = 35.25 : x
2. Step 2: Convert to fraction form
   16.75/35.25 = 35.25/x
3. Step 3: Cross multiply
   16.75x = 35.25 × 35.25
4. Step 4: Simplify right side
   16.75x = 1,242.56
5. Step 5: Solve for x
   x = 1,242.56/16.75
6. Step 6: Final answer
   x = 74.18