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We consent to the incorporation by reference in the Registration Statements of The Progressive Corporation on Form S-8 (File Nos. 33-51034, 333-41238 and 333-185703), pertaining to The Progressive 401(k) Plan of our report dated May 12, 2026, with respect to the financial statements of The Progressive 401(k) Plan as of and for the years ended December 31, 2025 and 2024 included in this Annual Report on Form 11-K.