Finding the Third Proportional to 341 and 442.50
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Solution
The third proportional to 341 and 442.50 is: 574.21
Step by Step Solution
- Step 1: Write the proportion equation
341 : 442.50 = 442.50 : x - Step 2: Convert to fraction form
341/442.50 = 442.50/x - Step 3: Cross multiply
341x = 442.50 × 442.50 - Step 4: Simplify right side
341x = 195,806.25 - Step 5: Solve for x
x = 195,806.25/341 - Step 6: Final answer
x = 574.21
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Why These Related Problems?
These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.