Finding the Third Proportional to 6,311 and 13,450

Step by Step Solution

1. Step 1: Write the proportion equation
   6,311 : 13,450 = 13,450 : x
2. Step 2: Convert to fraction form
   6,311/13,450 = 13,450/x
3. Step 3: Cross multiply
   6,311x = 13,450 × 13,450
4. Step 4: Simplify right side
   6,311x = 180,902,500
5. Step 5: Solve for x
   x = 180,902,500/6,311
6. Step 6: Final answer
   x = 28,664.63