Question

Are 3,6,7 and 42 in proportion?​

Answer 1

Answer:

can be written in two ways: as two equal fractions a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five." In problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion.

Answer 2

Answer:

no because 6*7 is not equal to 42*3