Finding the Third Proportional to 8,208 and 19,269
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Solution
The third proportional to 8,208 and 19,269 is: 45,235.67
Step by Step Solution
- Step 1: Write the proportion equation
8,208 : 19,269 = 19,269 : x - Step 2: Convert to fraction form
8,208/19,269 = 19,269/x - Step 3: Cross multiply
8,208x = 19,269 × 19,269 - Step 4: Simplify right side
8,208x = 371,294,361 - Step 5: Solve for x
x = 371,294,361/8,208 - Step 6: Final answer
x = 45,235.67
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Why These Related Problems?
These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.