Finding the Third Proportional to 372,543.75 and 809,907.75
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Solution
The third proportional to 372,543.75 and 809,907.75 is: 1,760,734.31
Step by Step Solution
- Step 1: Write the proportion equation
372,543.75 : 809,907.75 = 809,907.75 : x - Step 2: Convert to fraction form
372,543.75/809,907.75 = 809,907.75/x - Step 3: Cross multiply
372,543.75x = 809,907.75 × 809,907.75 - Step 4: Simplify right side
372,543.75x = 655,950,563,510.06 - Step 5: Solve for x
x = 655,950,563,510.06/372,543.75 - Step 6: Final answer
x = 1,760,734.31
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.