Merge pull request #127028 from changeworld/patch-35

Fix typo: build-in -> built-in

Author: v-dirichards

articles/planetary-computer/build-applications-with-planetary-computer-pro.md

@@ -44,7 +44,7 @@ The [REST API is detailed in the API reference](/rest/api/planetarycomputer).
 
 ### Fist Party Application Support
 
-Planetary Computer Pro has a build-in application called Explorer which allows users to visualize ingested data in a GeoCatalog resource from their browser. Once the data is [configured for visualization](./collection-configuration-concept.md), it can be [used in the explorer](./use-explorer.md).
+Planetary Computer Pro has a built-in application called Explorer which allows users to visualize ingested data in a GeoCatalog resource from their browser. Once the data is [configured for visualization](./collection-configuration-concept.md), it can be [used in the explorer](./use-explorer.md).
 
 In more, by using [the API services](#direct-api-integration), data in Planetary Computer Pro can be integrated with first party Microsoft applications such as [Fabric](/fabric) and [Azure Machine Learning](/azure/machine-learning/overview-what-is-azure-machine-learning).