Finding the Third Proportional to 12,964 and 12,964

Step by Step Solution

1. Step 1: Write the proportion equation
   12,964 : 12,964 = 12,964 : x
2. Step 2: Convert to fraction form
   12,964/12,964 = 12,964/x
3. Step 3: Cross multiply
   12,964x = 12,964 × 12,964
4. Step 4: Simplify right side
   12,964x = 168,065,296
5. Step 5: Solve for x
   x = 168,065,296/12,964
6. Step 6: Final answer
   x = 12,964