A full reading for Rat × Capricorn meeting Horse × Virgo is on the way. In the meantime, the score above is computed from the canonical element matrix and sign-cycle distance, and the profiles below cover each side individually.
Power for its own sake, and the cold brutal solitary serenity that accompanies such an exalted position, are precisely what the Rat/Capricorn lives for. If they think they've seen goals-oriented people in action before, they haven't seen anything until they've seen the Rat in you breeze past them on your way to the top, in such a way as to make Genghis Khan seem mild-mannered, of whatever hierarchy to which you see fit to belong.
The most sensible Horse in the entire herd, you have far greater feelings of responsibility to those around you than the average nags in the big rodeo. This makes the Horse/Virgo much sought after as a partner, friend or lover, and you would be wise to decline all but a handful of the most suitable invitations, as you would not wish to spread yourself too thin.