One common misconception is that Capricorn and Sagittarius are too different to be compatible. While they do have their differences, they also have a lot to offer each other in terms of balance and support. Another misconception is that Capricorn is too serious for Sagittarius, or that Sagittarius is too flighty for Capricorn. While these traits can create challenges, they can also complement each other and help create a balanced and fulfilling relationship.