Finding the Third Proportional to 94,413.09 and 199,761.19
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Solution
The third proportional to 94,413.09 and 199,761.19 is: 422,658.88
Step by Step Solution
- Step 1: Write the proportion equation
94,413.09 : 199,761.19 = 199,761.19 : x - Step 2: Convert to fraction form
94,413.09/199,761.19 = 199,761.19/x - Step 3: Cross multiply
94,413.09x = 199,761.19 × 199,761.19 - Step 4: Simplify right side
94,413.09x = 39,904,532,031.41 - Step 5: Solve for x
x = 39,904,532,031.41/94,413.09 - Step 6: Final answer
x = 422,658.88
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.