Finding the Third Proportional to 8,632 and 18,495
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Solution
The third proportional to 8,632 and 18,495 is: 39,627.55
Step by Step Solution
- Step 1: Write the proportion equation
8,632 : 18,495 = 18,495 : x - Step 2: Convert to fraction form
8,632/18,495 = 18,495/x - Step 3: Cross multiply
8,632x = 18,495 × 18,495 - Step 4: Simplify right side
8,632x = 342,065,025 - Step 5: Solve for x
x = 342,065,025/8,632 - Step 6: Final answer
x = 39,627.55
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.