Finding the Third Proportional to 562.50 and 909
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Solution
The third proportional to 562.50 and 909 is: 1,468.94
Step by Step Solution
- Step 1: Write the proportion equation
562.50 : 909 = 909 : x - Step 2: Convert to fraction form
562.50/909 = 909/x - Step 3: Cross multiply
562.50x = 909 × 909 - Step 4: Simplify right side
562.50x = 826,281 - Step 5: Solve for x
x = 826,281/562.50 - Step 6: Final answer
x = 1,468.94
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Why These Related Problems?
These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.