The sum of 3 consecutive even numbers is 78 . What is the second number in this sequence?

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Let's denote the three consecutive even numbers as $$ x $$, $$ x + 2 $$, and $$ x + 4 $$.

1. **Set up the equation**: The sum of these three numbers is given as 78. Therefore, we can write the equation:
   $$
   x + (x + 2) + (x + 4) = 78
   $$

2. **Combine like terms**:
   $$
   3x + 6 = 78
   $$

3. **Isolate the variable**: Subtract 6 from both sides:
   $$
   3x = 72
   $$

4. **Solve for $$ x $$**: Divide both sides by 3:
   $$
   x = 24
   $$

Now we have the first number $$ x = 24 $$. The second number, which is $$ x + 2 $$, is:
$$
x + 2 = 24 + 2 = 26
$$

Thus, the second number in this sequence is $$ \boxed{26} $$.
The second number is 26.

The sum of 3 consecutive even numbers is 78 . What is the second number in this sequence?

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