2
3
1
10
=
5
6
:X.
分析:根據(jù)比例的基本性質(zhì),先把比例式轉(zhuǎn)化成等式
2
3
x=
1
10
×
5
6
,再根據(jù)等式的性質(zhì),在方程兩邊同時除以
2
3
得解.
解答:解:
2
3
1
10
=
5
6
:X,
       
2
3
x=
1
10
×
5
6
,
    
2
3
x÷
2
3
=
1
12
÷
2
3
,
          x=
1
8
點評:本題主要考查了解比例,根據(jù)比例的性質(zhì)先把比例式轉(zhuǎn)化為乘積式是解題的關(guān)鍵;注意等號要對齊.
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