Finding the Third Proportional to 192,920.06 and 415,470.94
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Solution
The third proportional to 192,920.06 and 415,470.94 is: 894,754.53
Step by Step Solution
- Step 1: Write the proportion equation
192,920.06 : 415,470.94 = 415,470.94 : x - Step 2: Convert to fraction form
192,920.06/415,470.94 = 415,470.94/x - Step 3: Cross multiply
192,920.06x = 415,470.94 × 415,470.94 - Step 4: Simplify right side
192,920.06x = 172,616,099,907.13 - Step 5: Solve for x
x = 172,616,099,907.13/192,920.06 - Step 6: Final answer
x = 894,754.53
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.