Finding the Third Proportional to 169,779.75 and 353,481.75
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Solution
The third proportional to 169,779.75 and 353,481.75 is: 735,949.65
Step by Step Solution
- Step 1: Write the proportion equation
169,779.75 : 353,481.75 = 353,481.75 : x - Step 2: Convert to fraction form
169,779.75/353,481.75 = 353,481.75/x - Step 3: Cross multiply
169,779.75x = 353,481.75 × 353,481.75 - Step 4: Simplify right side
169,779.75x = 124,949,347,583.06 - Step 5: Solve for x
x = 124,949,347,583.06/169,779.75 - Step 6: Final answer
x = 735,949.65
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.