Finding the Third Proportional to 76,982 and 160,010
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Solution
The third proportional to 76,982 and 160,010 is: 332,586.84
Step by Step Solution
- Step 1: Write the proportion equation
76,982 : 160,010 = 160,010 : x - Step 2: Convert to fraction form
76,982/160,010 = 160,010/x - Step 3: Cross multiply
76,982x = 160,010 × 160,010 - Step 4: Simplify right side
76,982x = 25,603,200,100 - Step 5: Solve for x
x = 25,603,200,100/76,982 - Step 6: Final answer
x = 332,586.84
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.