What is two-thirds the cube of a number?

Two-thirds the cube of a number can be calculated by first finding the cube of the number, then multiplying that result by two, and finally dividing the product by three. Mathematically, this can be represented as (2/3) * (x^3), where x is the number in question. This expression simplifies to (2x^3) / 3. This calculation results in a value that is two-thirds of the cube of the original number.