Finding the Third Proportional to 131.25 and 196.13

Step by Step Solution

1. Step 1: Write the proportion equation
   131.25 : 196.13 = 196.13 : x
2. Step 2: Convert to fraction form
   131.25/196.13 = 196.13/x
3. Step 3: Cross multiply
   131.25x = 196.13 × 196.13
4. Step 4: Simplify right side
   131.25x = 38,465.02
5. Step 5: Solve for x
   x = 38,465.02/131.25
6. Step 6: Final answer
   x = 293.07