Power BI Development Services integrates with third-party applications like Salesforce, SharePoint, and Google Analytics through connectors and APIs. These integrations enable real-time data synchronization, allowing users to visualize key metrics directly in Power BI. Developers customize dashboards to reflect data from external applications, ensuring relevance and usability. For example, integrating Salesforce enables tracking of sales pipelines, while linking with Google Analytics supports website performance analysis. These integrations eliminate manual data transfers, saving time and ensuring accuracy. By connecting with third-party tools, Power BI development services provides businesses with a comprehensive analytical environment.