Finding the Third Proportional to 675.50 and 1,018.25

Step by Step Solution

1. Step 1: Write the proportion equation
   675.50 : 1,018.25 = 1,018.25 : x
2. Step 2: Convert to fraction form
   675.50/1,018.25 = 1,018.25/x
3. Step 3: Cross multiply
   675.50x = 1,018.25 × 1,018.25
4. Step 4: Simplify right side
   675.50x = 1,036,833.06
5. Step 5: Solve for x
   x = 1,036,833.06/675.50
6. Step 6: Final answer
   x = 1,534.91