To find the missing value represented by \( x \) in the equation \( \frac{x}{5} = 6 \), you can solve for \( x \) by multiplying both sides of the equation by 5:
\[ x = 6 \times 5 \]
Calculating the right side:
\[ x = 30 \]
So, the missing value is \( x = 30 \).