proportional - one of the quantities in a mathematical proportion. quantity - the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variable.
The third trimester is when women should eat around 500 extra calories per day. Special Considerations. While the 300 calorie per day example above is just an example, there are some special cases in which a woman might need to adjust her daily calorie intake to fit her needs.
Third Trimester Infant Development. Weeks 33 to 36. During this time your baby continues his rapid weight gain, gaining about half a pound per week (mom will usually gain about a pound a week). By week 36, the average baby will weigh almost six pounds and measure close to 19 inches in length.