Finding the Third Proportional to 714 and 744
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Solution
The third proportional to 714 and 744 is: 775.26
Step by Step Solution
- Step 1: Write the proportion equation
714 : 744 = 744 : x - Step 2: Convert to fraction form
714/744 = 744/x - Step 3: Cross multiply
714x = 744 × 744 - Step 4: Simplify right side
714x = 553,536 - Step 5: Solve for x
x = 553,536/714 - Step 6: Final answer
x = 775.26
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Why These Related Problems?
These problems maintain the same ratio (1.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.