Finding the Third Proportional to 113.48 and 168.75

Step by Step Solution

1. Step 1: Write the proportion equation
   113.48 : 168.75 = 168.75 : x
2. Step 2: Convert to fraction form
   113.48/168.75 = 168.75/x
3. Step 3: Cross multiply
   113.48x = 168.75 × 168.75
4. Step 4: Simplify right side
   113.48x = 28,476.56
5. Step 5: Solve for x
   x = 28,476.56/113.48
6. Step 6: Final answer
   x = 250.93