Ticket books make it a bit complicated but for the same experience…
Cedar Point in 1973 was $6.18, today it’s $74.99. 12 times more expensive.
WDW in 1973 was $17, today it’s $117-170 depending on date. 7-10 times more expensive. (admission was $4.50, $5.75 for a 8 ticket book and $6.75 for a 12 ticket book, that’s based on the number of rides we did our last trip).
If you were content only doing 12 rides total and only 1 e-ticket in your day the price would drop down to $11.25, which would make todays $117-170 price 10-15 times more expensive.
Either way it’s in line with the price increases at Cedar Point.