Finding the Third Proportional to 192,186 and 442,368
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Solution
The third proportional to 192,186 and 442,368 is: 1,018,229.46
Step by Step Solution
- Step 1: Write the proportion equation
192,186 : 442,368 = 442,368 : x - Step 2: Convert to fraction form
192,186/442,368 = 442,368/x - Step 3: Cross multiply
192,186x = 442,368 × 442,368 - Step 4: Simplify right side
192,186x = 195,689,447,424 - Step 5: Solve for x
x = 195,689,447,424/192,186 - Step 6: Final answer
x = 1,018,229.46
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Why These Related Problems?
These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.