A Raisin in the Sun's third act represents the climactic resolution of the Younger family's struggles with identity, dreams, and racial discrimination in 1950s Chicago.
The act opens with devastating news - Walter has lost the family's insurance money ($6,500) to a fraudulent business partner, crushing their hopes for economic mobility. This leads to intense family conflict, particularly between Walter and his sister Beneatha, who had hoped to use some money for medical school. The loss forces Walter to consider accepting Mr. Lindner's racist offer to buy back their new house in the white neighborhood of Clybourne Park. Mama's plant symbolism becomes especially poignant here, representing both the family's resilience and their withering dreams.
Key character developments reach their peak in Act 3. Beneatha's hair continues to symbolize her embrace of African identity and rejection of assimilation, while her dream of becoming a doctor seems endangered. Walter's dream of owning a liquor store has been destroyed, leading to his moral crisis about selling out to Lindner. However, in the act's powerful conclusion, Walter finds his dignity and manhood by ultimately rejecting Lindner's offer, choosing family pride over money. The recurring symbol of "eat your eggs" - representing acceptance of the status quo - is finally rejected as the family chooses to move forward despite the risks. Mama's character arc completes as she witnesses Walter's growth into the head of the family, while her plant symbolizes their persistent hope despite harsh conditions. The act ends with the family moving forward together, maintaining their dignity and unity despite financial setbacks. This resolution powerfully addresses the play's central themes of dreams deferred, racial pride, and family bonds tested by systemic racism and poverty.