Navy OAR Exam Prep 09, Ratios Proportions and Scaling

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to correctly set up and solve proportions using cross-multiplication for OAR-style word problems. - The critical difference between direct and inverse proportions, a common exam trap. - Techniques for solving scaling problems related to maps and technical drawings. - The importance of converting to consistent units before calculating ratios to avoid simple errors. - A mental shortcut, "More hands, less time," to quickly identify and solve inverse relationship problems. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

Episode metadata supplied by the publisher feed · Published Aug 9, 2026

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Navy OAR Exam Prep 09, Ratios Proportions and Scaling

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This episode was published on August 9, 2026.

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