Final answer:
To find the missing term in the given ratio, you can use cross multiplication.
Step-by-step explanation:
In the given question, D/T : 7/23 :: ? : 19/5, we need to find the missing term represented by '?'.
To solve this, we can use the concept of ratios. The ratios in the question can be written as a fraction. The left side ratio, D/T, is equal to 7/23. The right side ratio, ? : 19/5, is unknown.
Let's find the missing term using cross multiplication:
- Cross multiply the known ratios: (D/T) x (19/5) = ? x (7/23)
- This gives us: (19D)/(5T) = (7?)/(23)
- Now, we can solve for '?'. Multiply both sides of the equation by 23 to isolate '?', which gives us: ? = (19D x 23)/(5T x 7)
So, the missing term represented by '?' is (19D x 23)/(5T x 7).
Learn more about cross multiplication