Finding the Third Proportional to 446 and 738.50
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Solution
The third proportional to 446 and 738.50 is: 1,222.83
Step by Step Solution
- Step 1: Write the proportion equation
446 : 738.50 = 738.50 : x - Step 2: Convert to fraction form
446/738.50 = 738.50/x - Step 3: Cross multiply
446x = 738.50 × 738.50 - Step 4: Simplify right side
446x = 545,382.25 - Step 5: Solve for x
x = 545,382.25/446 - Step 6: Final answer
x = 1,222.83
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Why These Related Problems?
These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.