Combine the romaine lettuce, iceberg lettuce, chopped English cucumber, cherry tomatoes, and pear in a salad bowl.
Add diced scallions, dried cranberries, and chopped pecans.
Make the dressing by combining Caesar salad dressing and balsamic vinegarette in a 2:1 ratio. Taste and adjust as needed.
Toss the salad with the dressing just before serving.
