Finding the Third Proportional to 7,698 and 16,611
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Solution
The third proportional to 7,698 and 16,611 is: 35,843.77
Step by Step Solution
- Step 1: Write the proportion equation
7,698 : 16,611 = 16,611 : x - Step 2: Convert to fraction form
7,698/16,611 = 16,611/x - Step 3: Cross multiply
7,698x = 16,611 × 16,611 - Step 4: Simplify right side
7,698x = 275,925,321 - Step 5: Solve for x
x = 275,925,321/7,698 - Step 6: Final answer
x = 35,843.77
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.