I need help creating a formula for conditional formatting.

I have 3 cells with 3 numbers. What I need is a formula to take the lowest number, multiply that by 1.5. This result is the MAX number the other 2 numbers can be. If any of the other numbers goes above the MAX, I need the cell to be highlighted.
So anything: >((lowest number of the 3 cells)*(1.5))

For example:

My 3 numbers: 10, 13, 33. With 10 being my lowest number, that would be 10*1.5=15. Any number above 15 needs to be highlighted. In this case, the cell with 33 should be highlighted.

Is there a way to conditionally format these cells to do this???