Finding the Third Proportional to 40.50 and 43.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40.50 : 43.63 = 43.63 : x
2. Step 2: Convert to fraction form
   40.50/43.63 = 43.63/x
3. Step 3: Cross multiply
   40.50x = 43.63 × 43.63
4. Step 4: Simplify right side
   40.50x = 1,903.14
5. Step 5: Solve for x
   x = 1,903.14/40.50
6. Step 6: Final answer
   x = 46.99