Two numbers answer two different questions
CPM relates to the cost the advertiser pays for one thousand ad impressions; RPM is used to read the content producer's revenue per thousand views. Because of the types of platform share, non-ad views, and revenue involved, you shouldn't expect these two numbers to be equal. There are also separate metrics like CPM based on playback. Read the full name of the report, not just the abbreviation. Multiplying an advertiser's cost by the total views of the video and sharing it as the channel's revenue is an erroneous conclusion.
Changing the denominator changes the result
To see the math, let's assume 100,000 views and 2,500 TRY reported revenue. In the same context, the RPM calculation becomes 2,500 / 100,000 × 1,000 = 25 TRY. The numbers in this example are not the actual result of any channel. You can't further assume that the number of ad impressions is 100,000; The same number of ads will not be shown for each view. Also check the interactive display definition used for Shorts. Realizing that the units are not the same is the most important first step in reading a report.
