The Canadian constitution is not designed to grossly overweight the views of rural areas over those of populated areas. Canada doesn't have an institution like the US senate, where voters from the least populous state have over 80 times more power than those from the most populous state.

The spread in riding (electoral district) size in Canada only varies by a factor of 4.5 if the (mostly unpopulated) northern territories are included (the three territories have one MP, each, to represent populations of less than 30,000) and a factor of 1.5 among the populated provinces.

Canadian federal governments are generally comprised of whichever party received the largest share of votes nationally. This is not always the case in the US.