To find the third number when the product of three numbers is given, you can use the fact that the product of three numbers is equal to the product of the first two numbers times the third number. In this case, you are given that the product of three numbers is 4020, and two of the numbers are 15 and 14. Let the third number be “x.”
So, you can set up the equation:
15 * 14 * x = 4020
Now, solve for x by dividing both sides of the equation by (15 * 14):
x = 4020 / (15 * 14)
x = 4020 / 210
x = 19.14 (rounded to two decimal places)
So, the third number is approximately 19.14.