Finding the Third Proportional to 169,779.75 and 353,511.75
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Solution
The third proportional to 169,779.75 and 353,511.75 is: 736,074.58
Step by Step Solution
- Step 1: Write the proportion equation
169,779.75 : 353,511.75 = 353,511.75 : x - Step 2: Convert to fraction form
169,779.75/353,511.75 = 353,511.75/x - Step 3: Cross multiply
169,779.75x = 353,511.75 × 353,511.75 - Step 4: Simplify right side
169,779.75x = 124,970,557,388.06 - Step 5: Solve for x
x = 124,970,557,388.06/169,779.75 - Step 6: Final answer
x = 736,074.58
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.