Finding the Third Proportional to 227,202.75 and 352,779.75
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Solution
The third proportional to 227,202.75 and 352,779.75 is: 547,764.29
Step by Step Solution
- Step 1: Write the proportion equation
227,202.75 : 352,779.75 = 352,779.75 : x - Step 2: Convert to fraction form
227,202.75/352,779.75 = 352,779.75/x - Step 3: Cross multiply
227,202.75x = 352,779.75 × 352,779.75 - Step 4: Simplify right side
227,202.75x = 124,453,552,010.06 - Step 5: Solve for x
x = 124,453,552,010.06/227,202.75 - Step 6: Final answer
x = 547,764.29
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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.