Finding the Third Proportional to 7,413.75 and 16,287.75
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Solution
The third proportional to 7,413.75 and 16,287.75 is: 35,783.62
Step by Step Solution
- Step 1: Write the proportion equation
7,413.75 : 16,287.75 = 16,287.75 : x - Step 2: Convert to fraction form
7,413.75/16,287.75 = 16,287.75/x - Step 3: Cross multiply
7,413.75x = 16,287.75 × 16,287.75 - Step 4: Simplify right side
7,413.75x = 265,290,800.06 - Step 5: Solve for x
x = 265,290,800.06/7,413.75 - Step 6: Final answer
x = 35,783.62
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.