Finding the Third Proportional to 2,163,403.69 and 4,616,366.63
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Solution
The third proportional to 2,163,403.69 and 4,616,366.63 is: 9,850,607.60
Step by Step Solution
- Step 1: Write the proportion equation
2,163,403.69 : 4,616,366.63 = 4,616,366.63 : x - Step 2: Convert to fraction form
2,163,403.69/4,616,366.63 = 4,616,366.63/x - Step 3: Cross multiply
2,163,403.69x = 4,616,366.63 × 4,616,366.63 - Step 4: Simplify right side
2,163,403.69x = 21,310,840,816,413.89 - Step 5: Solve for x
x = 21,310,840,816,413.89/2,163,403.69 - Step 6: Final answer
x = 9,850,607.60
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.