Finding the Third Proportional to 332,201.50 and 515,365.50
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Solution
The third proportional to 332,201.50 and 515,365.50 is: 799,519.56
Step by Step Solution
- Step 1: Write the proportion equation
332,201.50 : 515,365.50 = 515,365.50 : x - Step 2: Convert to fraction form
332,201.50/515,365.50 = 515,365.50/x - Step 3: Cross multiply
332,201.50x = 515,365.50 × 515,365.50 - Step 4: Simplify right side
332,201.50x = 265,601,598,590.25 - Step 5: Solve for x
x = 265,601,598,590.25/332,201.50 - Step 6: Final answer
x = 799,519.56
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.