Finding the Third Proportional to 2.83 and 5.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2.83 : 5.29 = 5.29 : x
2. Step 2: Convert to fraction form
   2.83/5.29 = 5.29/x
3. Step 3: Cross multiply
   2.83x = 5.29 × 5.29
4. Step 4: Simplify right side
   2.83x = 28.00
5. Step 5: Solve for x
   x = 28.00/2.83
6. Step 6: Final answer
   x = 9.91