Finding the Third Proportional to 255,524.63 and 555,791.63
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Solution
The third proportional to 255,524.63 and 555,791.63 is: 1,208,902.39
Step by Step Solution
- Step 1: Write the proportion equation
255,524.63 : 555,791.63 = 555,791.63 : x - Step 2: Convert to fraction form
255,524.63/555,791.63 = 555,791.63/x - Step 3: Cross multiply
255,524.63x = 555,791.63 × 555,791.63 - Step 4: Simplify right side
255,524.63x = 308,904,330,420.14 - Step 5: Solve for x
x = 308,904,330,420.14/255,524.63 - Step 6: Final answer
x = 1,208,902.39
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.