Finding the Third Proportional to 296,251.75 and 446,991.75
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Solution
The third proportional to 296,251.75 and 446,991.75 is: 674,431.88
Step by Step Solution
- Step 1: Write the proportion equation
296,251.75 : 446,991.75 = 446,991.75 : x - Step 2: Convert to fraction form
296,251.75/446,991.75 = 446,991.75/x - Step 3: Cross multiply
296,251.75x = 446,991.75 × 446,991.75 - Step 4: Simplify right side
296,251.75x = 199,801,624,568.06 - Step 5: Solve for x
x = 199,801,624,568.06/296,251.75 - Step 6: Final answer
x = 674,431.88
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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.