Finding the Third Proportional to 190.27 and 325.27

Step by Step Solution

1. Step 1: Write the proportion equation
   190.27 : 325.27 = 325.27 : x
2. Step 2: Convert to fraction form
   190.27/325.27 = 325.27/x
3. Step 3: Cross multiply
   190.27x = 325.27 × 325.27
4. Step 4: Simplify right side
   190.27x = 105,797.73
5. Step 5: Solve for x
   x = 105,797.73/190.27
6. Step 6: Final answer
   x = 556.05