Finding the Third Proportional to 515,304 and 792,504
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Solution
The third proportional to 515,304 and 792,504 is: 1,218,819.55
Step by Step Solution
- Step 1: Write the proportion equation
515,304 : 792,504 = 792,504 : x - Step 2: Convert to fraction form
515,304/792,504 = 792,504/x - Step 3: Cross multiply
515,304x = 792,504 × 792,504 - Step 4: Simplify right side
515,304x = 628,062,590,016 - Step 5: Solve for x
x = 628,062,590,016/515,304 - Step 6: Final answer
x = 1,218,819.55
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.