Finding the Third Proportional to 202 and 304
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Solution
The third proportional to 202 and 304 is: 457.50
Step by Step Solution
- Step 1: Write the proportion equation
202 : 304 = 304 : x - Step 2: Convert to fraction form
202/304 = 304/x - Step 3: Cross multiply
202x = 304 × 304 - Step 4: Simplify right side
202x = 92,416 - Step 5: Solve for x
x = 92,416/202 - Step 6: Final answer
x = 457.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.