Finding the Third Proportional to 71,413.31 and 104,910.19
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Solution
The third proportional to 71,413.31 and 104,910.19 is: 154,118.99
Step by Step Solution
- Step 1: Write the proportion equation
71,413.31 : 104,910.19 = 104,910.19 : x - Step 2: Convert to fraction form
71,413.31/104,910.19 = 104,910.19/x - Step 3: Cross multiply
71,413.31x = 104,910.19 × 104,910.19 - Step 4: Simplify right side
71,413.31x = 11,006,147,441.29 - Step 5: Solve for x
x = 11,006,147,441.29/71,413.31 - Step 6: Final answer
x = 154,118.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.