The ratios in life are:

1. The ratio of sand, gravel, cement, and water in concrete is 2:1:1.

2. The ratio of the hand to the heart is 1:1.

3. The ratio of the circumference of the neck to that of the wrist is 2:1.

4. The ratio of the left brain to that of the right brain in terms of memory is 1:one million .

5. The water in the body is 61.8 percent of the body weight.

6, the ratio of sugar to water in sugar water is 1:10.

7, the ratio of table to chair is 1:4.

8, the ratio of goldfish blending oil,1:1:1.

9, the ratio of the head length to the height of newborn babies is about 1:4.

10, the ratio of egg to water when making egg lambs should be 1:1.