Finding the Third Proportional to 151,842.75 and 324,708.75
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Solution
The third proportional to 151,842.75 and 324,708.75 is: 694,374.75
Step by Step Solution
- Step 1: Write the proportion equation
151,842.75 : 324,708.75 = 324,708.75 : x - Step 2: Convert to fraction form
151,842.75/324,708.75 = 324,708.75/x - Step 3: Cross multiply
151,842.75x = 324,708.75 × 324,708.75 - Step 4: Simplify right side
151,842.75x = 105,435,772,326.56 - Step 5: Solve for x
x = 105,435,772,326.56/151,842.75 - Step 6: Final answer
x = 694,374.75
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.