Finding the Third Proportional to 504 and 568.50
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Solution
The third proportional to 504 and 568.50 is: 641.25
Step by Step Solution
- Step 1: Write the proportion equation
504 : 568.50 = 568.50 : x - Step 2: Convert to fraction form
504/568.50 = 568.50/x - Step 3: Cross multiply
504x = 568.50 × 568.50 - Step 4: Simplify right side
504x = 323,192.25 - Step 5: Solve for x
x = 323,192.25/504 - Step 6: Final answer
x = 641.25
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Why These Related Problems?
These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.