Makakuha ng mabilis at eksaktong mga sagot sa IDNStudy.com. Tuklasin ang malawak na hanay ng mga paksa at makahanap ng maaasahang sagot mula sa mga bihasang miyembro ng aming komunidad.

What is a proportion? What is direct proportion? Please give an clear explanation for this. I don't understand. 

Sagot :

A proportion is a pair of equal ratios. We can write in Fractional form, which is like:
4 =  8
5    10  as 4:5= 8:10, where 5 and 8 are the means while 4 and 10 are the extremes. If the product of the means and extremes are equal, we can say that the pair of ratios form proportion. Each part of proportion is called a term