Want to make your Search Results page match a view you've already themed and formatted? Good news! You can do this pretty easily with just a few steps.
1) In your view, add a "Page" display. Give it a title of "Search Results"
2) Under Advanced >> Contextual Filters, select "Search:Search Terms" (Be sure to change this ONLY for this display and not all displays)
3) In the Page Settings section, set the Path to /search/node/%
My end result: