[ 3° 6 ] 
x-> t t • W “{■ I \/ 2. p q p« 7 ? 
R£/Q to ACFH is X 7=^xEtf b xmz- 
^ 72 v n 
7/2 3 Z 3 
772 5 Z 5 
2 72 
X -* 
■A OT 7 Zj 7 
, •: — r x x - X -f 
^272^5 272 3 72 7 ' 
Likewife, by Art. io. the ratio of RQW h to 
___ p q 
V p q E a b 
A C F H is 
72 
X 2. Wherefore the ra- 
tio of R h t Q^to R QJW h i 
is 
72 + i 
>y 72 
i/‘ 
2 » 
X G 
y^m z 
772 * Z 3 
+ 8V. 
12. By Art. 2. 6. When q is greater than p, the 
ratio of H D h — AD h to HO is leis than 
P 7 
2 a L. And by Prop. io. Art. 4. of the Effay, the 
ratio of A C F H or H D b + A D h to H O is 
— 1 v — . Wherefore, the fum of thefe two ratios, 
72 + I * E 
or the ratio of 2 HD/j to HO, is lefs than - 
72+1 
P 7 
x -L_l_ 2 " b ; and the difference between them. 
or the ratio of 2 A D h to H O is greater than 
p 7 
Wherefore, the ratio of 2 HD h 
to 2 A D h, or that of H D h to A D b, is lefs than 
that of — X i+— to " X “t- 2 - 4 f" > which 
72+1 E 1 72 72+1 & 72 
P 7 
is equal to the ratio of 1 X 2 E aff 4- ^ t0 1 
p 7 
lab 
— 2 
