Finding the Third Proportional to 716 and 800
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Solution
The third proportional to 716 and 800 is: 893.85
Step by Step Solution
- Step 1: Write the proportion equation
716 : 800 = 800 : x - Step 2: Convert to fraction form
716/800 = 800/x - Step 3: Cross multiply
716x = 800 × 800 - Step 4: Simplify right side
716x = 640,000 - Step 5: Solve for x
x = 640,000/716 - Step 6: Final answer
x = 893.85
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Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.