Finding the Third Proportional to 486,550.50 and 774,795.75
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Solution
The third proportional to 486,550.50 and 774,795.75 is: 1,233,805.03
Step by Step Solution
- Step 1: Write the proportion equation
486,550.50 : 774,795.75 = 774,795.75 : x - Step 2: Convert to fraction form
486,550.50/774,795.75 = 774,795.75/x - Step 3: Cross multiply
486,550.50x = 774,795.75 × 774,795.75 - Step 4: Simplify right side
486,550.50x = 600,308,454,218.06 - Step 5: Solve for x
x = 600,308,454,218.06/486,550.50 - Step 6: Final answer
x = 1,233,805.03
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.