Finding the Third Proportional to 51.25 and 73.38

Step by Step Solution

1. Step 1: Write the proportion equation
   51.25 : 73.38 = 73.38 : x
2. Step 2: Convert to fraction form
   51.25/73.38 = 73.38/x
3. Step 3: Cross multiply
   51.25x = 73.38 × 73.38
4. Step 4: Simplify right side
   51.25x = 5,383.89
5. Step 5: Solve for x
   x = 5,383.89/51.25
6. Step 6: Final answer
   x = 105.05