Finding the Third Proportional to 70.59 and 162.70

Step by Step Solution

1. Step 1: Write the proportion equation
   70.59 : 162.70 = 162.70 : x
2. Step 2: Convert to fraction form
   70.59/162.70 = 162.70/x
3. Step 3: Cross multiply
   70.59x = 162.70 × 162.70
4. Step 4: Simplify right side
   70.59x = 26,472.31
5. Step 5: Solve for x
   x = 26,472.31/70.59
6. Step 6: Final answer
   x = 375.00