Finding the Third Proportional to 214,563.38 and 324,609.75
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Solution
The third proportional to 214,563.38 and 324,609.75 is: 491,097.28
Step by Step Solution
- Step 1: Write the proportion equation
214,563.38 : 324,609.75 = 324,609.75 : x - Step 2: Convert to fraction form
214,563.38/324,609.75 = 324,609.75/x - Step 3: Cross multiply
214,563.38x = 324,609.75 × 324,609.75 - Step 4: Simplify right side
214,563.38x = 105,371,489,795.06 - Step 5: Solve for x
x = 105,371,489,795.06/214,563.38 - Step 6: Final answer
x = 491,097.28
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.