Noah Talamantez

To tell weather two ratios are proportional you would put them in simplest form. Then tell if they are equal. You could also do cross multiply like the equation below but the equation is not proportional because they are not equal!!!!!!!!!!!

No they don't form a proportion!!!

Now you try it!

It is not proportional!!

Here is a harder one to do!!!!

Is 7\73 proportional to 49\5327

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