Finding the Third Proportional to 7,322 and 15,517
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Solution
The third proportional to 7,322 and 15,517 is: 32,884.09
Step by Step Solution
- Step 1: Write the proportion equation
7,322 : 15,517 = 15,517 : x - Step 2: Convert to fraction form
7,322/15,517 = 15,517/x - Step 3: Cross multiply
7,322x = 15,517 × 15,517 - Step 4: Simplify right side
7,322x = 240,777,289 - Step 5: Solve for x
x = 240,777,289/7,322 - Step 6: Final answer
x = 32,884.09
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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.