No, not necessarily. The proportional seats represent the electoral area. Every riding in that electoral area has some voting results, and it's taken from there on a percentage basis how the candidate from that party did, and how that other candidate from that other party over there did, but the party wins the seat, and the candidate with the most votes or the best representation wins the seat, and they win it with the help of all the other candidates of their same party. To me, it also gives meaning to people who don't win the election.
On September 26th, 2016. See this statement in context.