Finding the Third Proportional to 110,481.75 and 168,936.75
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Solution
The third proportional to 110,481.75 and 168,936.75 is: 258,319.82
Step by Step Solution
- Step 1: Write the proportion equation
110,481.75 : 168,936.75 = 168,936.75 : x - Step 2: Convert to fraction form
110,481.75/168,936.75 = 168,936.75/x - Step 3: Cross multiply
110,481.75x = 168,936.75 × 168,936.75 - Step 4: Simplify right side
110,481.75x = 28,539,625,500.56 - Step 5: Solve for x
x = 28,539,625,500.56/110,481.75 - Step 6: Final answer
x = 258,319.82
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.