Finding the Third Proportional to 19,432 and 41,934
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Solution
The third proportional to 19,432 and 41,934 is: 90,493.02
Step by Step Solution
- Step 1: Write the proportion equation
19,432 : 41,934 = 41,934 : x - Step 2: Convert to fraction form
19,432/41,934 = 41,934/x - Step 3: Cross multiply
19,432x = 41,934 × 41,934 - Step 4: Simplify right side
19,432x = 1,758,460,356 - Step 5: Solve for x
x = 1,758,460,356/19,432 - Step 6: Final answer
x = 90,493.02
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.