Finding the Third Proportional to 149,608.38 and 327,368.75
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Solution
The third proportional to 149,608.38 and 327,368.75 is: 716,338.90
Step by Step Solution
- Step 1: Write the proportion equation
149,608.38 : 327,368.75 = 327,368.75 : x - Step 2: Convert to fraction form
149,608.38/327,368.75 = 327,368.75/x - Step 3: Cross multiply
149,608.38x = 327,368.75 × 327,368.75 - Step 4: Simplify right side
149,608.38x = 107,170,298,476.56 - Step 5: Solve for x
x = 107,170,298,476.56/149,608.38 - Step 6: Final answer
x = 716,338.90
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.