Finding the Third Proportional to 175.25 and 269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175.25 : 269.50 = 269.50 : x
2. Step 2: Convert to fraction form
   175.25/269.50 = 269.50/x
3. Step 3: Cross multiply
   175.25x = 269.50 × 269.50
4. Step 4: Simplify right side
   175.25x = 72,630.25
5. Step 5: Solve for x
   x = 72,630.25/175.25
6. Step 6: Final answer
   x = 414.44