Finding the Third Proportional to 19,487 and 41,293
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Solution
The third proportional to 19,487 and 41,293 is: 87,499.97
Step by Step Solution
- Step 1: Write the proportion equation
19,487 : 41,293 = 41,293 : x - Step 2: Convert to fraction form
19,487/41,293 = 41,293/x - Step 3: Cross multiply
19,487x = 41,293 × 41,293 - Step 4: Simplify right side
19,487x = 1,705,111,849 - Step 5: Solve for x
x = 1,705,111,849/19,487 - Step 6: Final answer
x = 87,499.97
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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.