properportion

noun
UK /ˈprɒpə ˈpɔːʃən/
US /ˈprɑːpər ˈpɔːrʃən/

The right amount of something, not too much and not too little.

She gave each child a properportion of cake so everyone got a fair share.


OTHER MEANINGS

2. A serving of food that is just the right size for one person.

The dietitian showed him how to dish out a properportion of rice.

3. A fair and suitable part of something that is divided among people.

Each team member received a properportion of the prize money.

4. The correct quantity of ingredients needed for a recipe.

Add a properportion of flour to make the dough hold together.