Finding the Third Proportional to 151.50 and 335.63

Step by Step Solution

1. Step 1: Write the proportion equation
   151.50 : 335.63 = 335.63 : x
2. Step 2: Convert to fraction form
   151.50/335.63 = 335.63/x
3. Step 3: Cross multiply
   151.50x = 335.63 × 335.63
4. Step 4: Simplify right side
   151.50x = 112,644.14
5. Step 5: Solve for x
   x = 112,644.14/151.50
6. Step 6: Final answer
   x = 743.53