Charting Cumulative data with snapshot data over time in combo chart

[nbuchholz1]

Hi - I am looking to chart progress over time of two data sets on the same chart.  Using a relatable example, imagine you wanted to plot the number of Movies available on AppleTV, Netflix, and Amazon prime vs the consumption of that content.  

Your data gives you a snapshot of the movies available at the end of the week, but your usage data is cumulative giving you the total daily views. 

Product	Date	Movies
Apple+	09/11/2020	1000
Netflix	09/11/2020	4889
Amazon Prime	09/11/2020	82299
Apple+	09/04/2020	1888
Netflix	09/04/2020	82992
Amazon Prime	09/04/2020	2888
Apple+	8/28/2020	2899
Netflix	8/28/2020	2347
Amazon Prime	8/28/2020	7992

Product	Date	Usage
Apple+	09/11/2020	1400000
Netflix	09/11/2020	2800000
Amazon Prime	09/11/2020	450000
Apple+	09/10/2020	219900
Netflix	09/10/2020	1899999
Amazon Prime	09/10/2020	178299

How would you plot this in Qliksense to get smooth lines? 
If the dimension is Date, and measures are sum(Movies) and sum(Usage), how do you plot this so you get smooth lines and ignore the dates where you don't have movie data.