Finding the Third Proportional to 119,642 and 185,775
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Solution
The third proportional to 119,642 and 185,775 is: 288,463.50
Step by Step Solution
- Step 1: Write the proportion equation
119,642 : 185,775 = 185,775 : x - Step 2: Convert to fraction form
119,642/185,775 = 185,775/x - Step 3: Cross multiply
119,642x = 185,775 × 185,775 - Step 4: Simplify right side
119,642x = 34,512,350,625 - Step 5: Solve for x
x = 34,512,350,625/119,642 - Step 6: Final answer
x = 288,463.50
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.