Finding the Third Proportional to 13,908 and 13,908

Step by Step Solution

1. Step 1: Write the proportion equation
   13,908 : 13,908 = 13,908 : x
2. Step 2: Convert to fraction form
   13,908/13,908 = 13,908/x
3. Step 3: Cross multiply
   13,908x = 13,908 × 13,908
4. Step 4: Simplify right side
   13,908x = 193,432,464
5. Step 5: Solve for x
   x = 193,432,464/13,908
6. Step 6: Final answer
   x = 13,908