Finding the Third Proportional to 606 and 1,055
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Solution
The third proportional to 606 and 1,055 is: 1,836.67
Step by Step Solution
- Step 1: Write the proportion equation
606 : 1,055 = 1,055 : x - Step 2: Convert to fraction form
606/1,055 = 1,055/x - Step 3: Cross multiply
606x = 1,055 × 1,055 - Step 4: Simplify right side
606x = 1,113,025 - Step 5: Solve for x
x = 1,113,025/606 - Step 6: Final answer
x = 1,836.67
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Why These Related Problems?
These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.