"advantageous relationship" is correct and usable in written English.
You can use this phrase when you want to describe a mutually beneficial connection between two entities. For example, "The company has an advantageous relationship with its distributors, ensuring both businesses are able to turn a profit."
She also seeks an advantageous relationship with the single market, though without joining it.
Nevertheless, since the economic reforms, the city has been celebrated as the Chinese capital of private enterprise and Christianity, a mutually advantageous relationship that has given rise to it becoming known as China's "Jerusalem".
When past politicians have been praised for their "use" of media, they're often seen as having deftly orchestrated an advantageous relationship with the press — having somehow won them over, as democratic politicians might generally aim to do.
Set in England and Africa in the mid-1980's, when the plight of third world countries was developing a queasy but mutually advantageous relationship with the promotion of pop stars, "Cause Celeb" orchestrates the tragicomic clash between do-gooders with global consciences and artists whose commitment to social justice lasts as long as a height-of-fashion hairdo or a Live Aid benefit.
According to the endosymbiotic theory, mitochondria were once aerobic bacteria that united with the ancestor of the eukaryotic cell in a mutually advantageous relationship, and this led to an evolutionary explosion from which multicellular organisms evolved (Ref. 1).
Historically there have been things that are available in small quantities at a very high price and things that are available in very large quantities at a small price, I guess we have a number of technical innovations, business model innovations, advantageous relationships which allowed us to start small but start cheap.
"The conclusion of that litigation is a part of a broader business partnership between the parties, which fairly and reasonably resolves the legal claims asserted by Wixen Music Publishing relating to past licensing of Wixen's catalog and establishes a mutually-advantageous relationship for the future," the statement reads.
Analyses of the harvest economics revealed that foam flotation consumes only 0.015 kWh/m3 providing an advantageous cost benefit relationship, and outcompeting many commonly used bulk harvesting technologies.
Chang had accused the law firm of "professional negligence, civil conspiracy, aiding and abetting and interference with advantageous business relationships," writes the Journal.
But that relationship, advantageous to both sides for many years, is now being tested in ways rarely seen, as the nation's major financial firms seek to call in their political chits to stem regulatory changes they believe will hurt their business.
We suspect that this difference in the practice of cooperative learning between East Asia and the USA is exactly what has produced the unique advantageous East Asian relationship between cooperative learning and mathematics performance that we have observed in the present research.
