Finding the Third Proportional to 182 and 255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   182 : 255.50 = 255.50 : x
2. Step 2: Convert to fraction form
   182/255.50 = 255.50/x
3. Step 3: Cross multiply
   182x = 255.50 × 255.50
4. Step 4: Simplify right side
   182x = 65,280.25
5. Step 5: Solve for x
   x = 65,280.25/182
6. Step 6: Final answer
   x = 358.68