Finding the Third Proportional to 564,450.75 and 804,634.75
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Solution
The third proportional to 564,450.75 and 804,634.75 is: 1,147,021.38
Step by Step Solution
- Step 1: Write the proportion equation
564,450.75 : 804,634.75 = 804,634.75 : x - Step 2: Convert to fraction form
564,450.75/804,634.75 = 804,634.75/x - Step 3: Cross multiply
564,450.75x = 804,634.75 × 804,634.75 - Step 4: Simplify right side
564,450.75x = 647,437,080,907.56 - Step 5: Solve for x
x = 647,437,080,907.56/564,450.75 - Step 6: Final answer
x = 1,147,021.38
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.