The product of two factors is 3.25. What is the product after one factor is expanded to 10 times and the other factor is reduced to the original (1/10).
两个因数的积是3.25，一个因数扩大到原来的10倍，另一个因数缩小为原来的(1/10)后积是多少．
<result>3.25</result>