Finding the Third Proportional to 3,880,611 and 8,163,400
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Solution
The third proportional to 3,880,611 and 8,163,400 is: 17,172,836.84
Step by Step Solution
- Step 1: Write the proportion equation
3,880,611 : 8,163,400 = 8,163,400 : x - Step 2: Convert to fraction form
3,880,611/8,163,400 = 8,163,400/x - Step 3: Cross multiply
3,880,611x = 8,163,400 × 8,163,400 - Step 4: Simplify right side
3,880,611x = 66,641,099,560,000 - Step 5: Solve for x
x = 66,641,099,560,000/3,880,611 - Step 6: Final answer
x = 17,172,836.84
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.