Question

Are the following in proportion ?

4×4+3 : 7×3+1​

Answer 1

$4 \times 4 + 3 \: is \: to \: 7 \times 3 + 1$

$lhs = rhs$

$4 \times 4 + 3 = 7 \times 3 + 1$

$16 + 3 = 21 + 1$

$19 = 22$

$so.19 \: doesnt \: = 22$

$lhs \: does \: not \: equals \: to \: rhs$