Equivalent Ratios 2:6= :18=10: = :72=200:

Equivalent Ratios 2:6=   :18=10:    =    :72=200:

$$\small{\text{$ \begin{array}{rclcl} &&\dfrac{\textcolor[rgb]{0,0,1}{2}}{\textcolor[rgb]{0,0,1}{6}} &=& \dfrac{1}{3}\\\\ &=&\dfrac{1}{3}\cdot \dfrac{6}{6} &=& \dfrac{\textcolor[rgb]{1,0,0}{6}}{\textcolor[rgb]{0,0,1}{18}}\\\\ &=&\dfrac{1}{3}\cdot \dfrac{10}{10} &=& \dfrac{\textcolor[rgb]{0,0,1}{10}}{\textcolor[rgb]{1,0,0}{ 30}}\\\\ &=&\dfrac{1}{3}\cdot \dfrac{24}{24}&=& \dfrac{\textcolor[rgb]{1,0,0}{ 24}}{\textcolor[rgb]{0,0,1}{72}}\\\\ &=&\dfrac{1}{3}\cdot \dfrac{200}{200} &=&\dfrac{\textcolor[rgb]{0,0,1}{200}}{ \textcolor[rgb]{1,0,0}{ 600}} \end{array} $}}$$

2:6 = 6:18 = 10:30 = 24:72 = 200:600