Finding the Third Proportional to 250.50 and 376.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250.50 : 376.50 = 376.50 : x
2. Step 2: Convert to fraction form
   250.50/376.50 = 376.50/x
3. Step 3: Cross multiply
   250.50x = 376.50 × 376.50
4. Step 4: Simplify right side
   250.50x = 141,752.25
5. Step 5: Solve for x
   x = 141,752.25/250.50
6. Step 6: Final answer
   x = 565.88