The phrase "a shared portion of" is correct and usable in written English.
It can be used when referring to a part or segment that is collectively used or experienced by multiple people or groups.
Example: "During the meeting, we discussed a shared portion of the project that required collaboration from all departments."
Alternatives: "a common part of" or "a collective segment of".
A sharing portion of nachos was small for £6.25, lukewarm and came with so-so salsa and a guacamole dominated by lime and chilli.
Patricia Ortiz, a spokesperson for California's Division of Occupational Safety and Health (Cal/OSHA), spoke to HuffPost about the incident and shared portions of an initial report filed by the department.
Those who wanted to pay just a fair-share portion of the dues were issued a rebate of $230.
The new agreement between Apple and AT&T eliminates the revenue-sharing model under which AT&T shared a portion of monthly service revenue with Apple.
The auto brand shared a portion of its big-game spot that shows a guy looking for his socks and finding them thanks to the Oscar-winning actor.
We shared a portion of spinach with garlic and oil — the large leaves a bit tough, and the garlic old and biting.
The attached strengthening materials not only globally shared a portion of the far-field load on the cracked steel section but also provided a local constraining effect, both of which reduced the crack mouth opening displacement (CMOD) and SIF.
The Progressive Change Campaign Committee also shared a portion of the resolution, which Merkley will introduce Thursday, with The Huffington Post in advance of the announcement.
Furthermore, we consider a non-consistent operon as an alternative operon if it shares a portion of genes with another operon in other samples.
In the context of an agreement that assures the security and future of Israel, I believe that sharing a portion of the Old City can become part of a comprehensive peace arrangement.
