Finding the Third Proportional to 79,982 and 185,163
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Solution
The third proportional to 79,982 and 185,163 is: 428,663.16
Step by Step Solution
- Step 1: Write the proportion equation
79,982 : 185,163 = 185,163 : x - Step 2: Convert to fraction form
79,982/185,163 = 185,163/x - Step 3: Cross multiply
79,982x = 185,163 × 185,163 - Step 4: Simplify right side
79,982x = 34,285,336,569 - Step 5: Solve for x
x = 34,285,336,569/79,982 - Step 6: Final answer
x = 428,663.16
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.