Finding the Third Proportional to 626 and 662
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Solution
The third proportional to 626 and 662 is: 700.07
Step by Step Solution
- Step 1: Write the proportion equation
626 : 662 = 662 : x - Step 2: Convert to fraction form
626/662 = 662/x - Step 3: Cross multiply
626x = 662 × 662 - Step 4: Simplify right side
626x = 438,244 - Step 5: Solve for x
x = 438,244/626 - Step 6: Final answer
x = 700.07
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Why These Related Problems?
These problems maintain the same ratio (1.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.