Finding the Third Proportional to 34.45 and 50.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34.45 : 50.48 = 50.48 : x
2. Step 2: Convert to fraction form
   34.45/50.48 = 50.48/x
3. Step 3: Cross multiply
   34.45x = 50.48 × 50.48
4. Step 4: Simplify right side
   34.45x = 2,548.67
5. Step 5: Solve for x
   x = 2,548.67/34.45
6. Step 6: Final answer
   x = 73.98