Finding the Third Proportional to 437,378,413.50 and 892,353,418.88
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Solution
The third proportional to 437,378,413.50 and 892,353,418.88 is: 1,820,607,966.92
Step by Step Solution
- Step 1: Write the proportion equation
437,378,413.50 : 892,353,418.88 = 892,353,418.88 : x - Step 2: Convert to fraction form
437,378,413.50/892,353,418.88 = 892,353,418.88/x - Step 3: Cross multiply
437,378,413.50x = 892,353,418.88 × 892,353,418.88 - Step 4: Simplify right side
437,378,413.50x = 796,294,624,177,901,184 - Step 5: Solve for x
x = 796,294,624,177,901,184/437,378,413.50 - Step 6: Final answer
x = 1,820,607,966.92
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.