Finding the Third Proportional to 303,537.75 and 445,464.75
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Solution
The third proportional to 303,537.75 and 445,464.75 is: 653,753.42
Step by Step Solution
- Step 1: Write the proportion equation
303,537.75 : 445,464.75 = 445,464.75 : x - Step 2: Convert to fraction form
303,537.75/445,464.75 = 445,464.75/x - Step 3: Cross multiply
303,537.75x = 445,464.75 × 445,464.75 - Step 4: Simplify right side
303,537.75x = 198,438,843,492.56 - Step 5: Solve for x
x = 198,438,843,492.56/303,537.75 - Step 6: Final answer
x = 653,753.42
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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.