you multiply across. ex.(3/4=2/x you do 2 times 5 because you cant multiply 3 times x) then you divide by the number that is left over with the product but their shouldn't be any remainders but their can be a decimal. when you get the answer you put the number like x=?
proportions are used in scale factors; scale factors ARE proportions
They are other proportions.
Proportions of differing proportionality
HD video proportions are 1024x720 :)
you can use scale model to measure proportions
See related link below to find help on proportions
They made sure the profits were divided in the correct proportions.
The law of definite proportions was developed by Joseph Proust in 1806.
proportions are used in scale factors; scale factors ARE proportions
Proportions are used in real life to determine prices of things.
they have different proportions because one is bigger than the other one
proportions are used in calculations to help in the division of parts into units for effective distribution.