Finding the Third Proportional to 8,466 and 20,013
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Solution
The third proportional to 8,466 and 20,013 is: 47,309.26
Step by Step Solution
- Step 1: Write the proportion equation
8,466 : 20,013 = 20,013 : x - Step 2: Convert to fraction form
8,466/20,013 = 20,013/x - Step 3: Cross multiply
8,466x = 20,013 × 20,013 - Step 4: Simplify right side
8,466x = 400,520,169 - Step 5: Solve for x
x = 400,520,169/8,466 - Step 6: Final answer
x = 47,309.26
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.