The phrase "a more practical solution" is correct and usable in written English.
You can use it when discussing options or alternatives that are more feasible or effective in a given situation.
Example: "After considering all the possibilities, we concluded that a more practical solution would be to streamline our processes."
Alternatives: "a more feasible option" or "a more workable answer."
For Indians, Mr. Kalra had a more practical solution.
I want to help, but shouldn't she find a more practical solution?
Smaller scale forms of renewable generation, such as onshore and offshore wind, solar, wave and tidal, offer a more practical solution.
A more practical solution, however, turned out to be something called a convolute — accordionlike folds in the bladder at the shoulders, knees and other joints.
A more practical solution may be for the population to treat political campaigning as a variant of commercial advertising and learn how to read for gaps and distortions.
A more practical solution is to describe a process for determining the value, whether it is according to a formula or through an appraisal of the company's fair market value.
That made it a faster, more practical solution for an almost-perfectly random number, said Prof Alan Woodward, of Surrey University, and it could have implications for encryption and security.
Replacing silicon with graphene in flash memory cells could provide a simpler, more practical solution, at least in the short term.
Neither, however, expects it to become widely used not because clinicians, teachers and parents aren't willing, but because the researchers are working on an even more practical solution.
Your stylist may be able to come up with another, more practical solution: a new, shorter hair cut.
They first considered plans from renowned architect and urban planner David Burnham for a city with large boulevards and classical structures, but instead opted for the far more practical solution of rebuilding the city largely where it had stood.
