Finding the Third Proportional to 43.25 and 44.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43.25 : 44.50 = 44.50 : x
2. Step 2: Convert to fraction form
   43.25/44.50 = 44.50/x
3. Step 3: Cross multiply
   43.25x = 44.50 × 44.50
4. Step 4: Simplify right side
   43.25x = 1,980.25
5. Step 5: Solve for x
   x = 1,980.25/43.25
6. Step 6: Final answer
   x = 45.79