Solve for $X$
\[
2: 5:: x: 10
\]

Answer

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Answer

Final Answer: The solution to the proportion is $ \boxed{4} $.

Steps

Step 1 ：This is a proportion problem. The proportion is saying that 2 is to 5 as x is to 10. This can be written as a fraction like this: $ \frac{2}{5} = \frac{x}{10} $.

Step 2 ：To solve for x, we can cross-multiply and then solve for x.

Step 3 ：Let's denote the numbers as follows: num1 = 2, num2 = 5, num3 = 10.

Step 4 ：After cross-multiplying, we find that x = 4.0.

Step 5 ：Final Answer: The solution to the proportion is $ \boxed{4} $.

Solve for $X$\[2: 5:: x: 10\]

Answer

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Solve for $X$
\[
2: 5:: x: 10
\]