Two quantities are in proportion if their ratios are equal. Given the proportion, if,, and, what is the value of ? The value of is ________.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's understanding of the concept of equivalent ratios and the application of the cross-multiplication rule to solve for an unknown variable.
Key Concept Explanation
The key concept here is the use of the cross-multiplication rule to find the value of an unknown in a proportion.
Step-by-step Solution
1. Write down the given proportion:
2. Apply the cross-multiplication rule:
3. Simplify the equation:
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