<p><a target="_blank" href="https://www.prepswift.com/quizzes/quiz/prepswift-proportions">Proportions Exercise</a></p><p>A <strong><span style="color:#27ae60;">Proportion</span></strong> is an equation involving two fractions, or two ratios. Basically, it's just two fractions equal to each other. For example... </p>
<p>$$\frac{a}{b} = \frac{c}{d}$$</p>
<p>$$\frac{3}{5}=\frac{21}{35}$$</p>