Finding the Third Proportional to 303,579.75 and 445,527.75
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Solution
The third proportional to 303,579.75 and 445,527.75 is: 653,847.88
Step by Step Solution
- Step 1: Write the proportion equation
303,579.75 : 445,527.75 = 445,527.75 : x - Step 2: Convert to fraction form
303,579.75/445,527.75 = 445,527.75/x - Step 3: Cross multiply
303,579.75x = 445,527.75 × 445,527.75 - Step 4: Simplify right side
303,579.75x = 198,494,976,020.06 - Step 5: Solve for x
x = 198,494,976,020.06/303,579.75 - Step 6: Final answer
x = 653,847.88
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.