Finding the Third Proportional to 168,313.75 and 252,902.88
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Solution
The third proportional to 168,313.75 and 252,902.88 is: 380,003.80
Step by Step Solution
- Step 1: Write the proportion equation
168,313.75 : 252,902.88 = 252,902.88 : x - Step 2: Convert to fraction form
168,313.75/252,902.88 = 252,902.88/x - Step 3: Cross multiply
168,313.75x = 252,902.88 × 252,902.88 - Step 4: Simplify right side
168,313.75x = 63,959,864,183.27 - Step 5: Solve for x
x = 63,959,864,183.27/168,313.75 - Step 6: Final answer
x = 380,003.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.