$ sudo apt-get update
$ sudo apt-get install libgtk-3-bin 

libgtk-3-bin is installed in your system.

Make ensure the libgtk-3-bin package were installed using the commands given below,

$ sudo dpkg-query -l | grep libgtk-3-bin *

You will get with libgtk-3-bin package name, version, architecture and description in a table

libgtk-3-bin package basic information: