Finding the Third Proportional to 303,627.75 and 453,768.75
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Solution
The third proportional to 303,627.75 and 453,768.75 is: 678,153.03
Step by Step Solution
- Step 1: Write the proportion equation
303,627.75 : 453,768.75 = 453,768.75 : x - Step 2: Convert to fraction form
303,627.75/453,768.75 = 453,768.75/x - Step 3: Cross multiply
303,627.75x = 453,768.75 × 453,768.75 - Step 4: Simplify right side
303,627.75x = 205,906,078,476.56 - Step 5: Solve for x
x = 205,906,078,476.56/303,627.75 - Step 6: Final answer
x = 678,153.03
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.