Finding the Third Proportional to 21,943 and 33,108
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Solution
The third proportional to 21,943 and 33,108 is: 49,953.96
Step by Step Solution
- Step 1: Write the proportion equation
21,943 : 33,108 = 33,108 : x - Step 2: Convert to fraction form
21,943/33,108 = 33,108/x - Step 3: Cross multiply
21,943x = 33,108 × 33,108 - Step 4: Simplify right side
21,943x = 1,096,139,664 - Step 5: Solve for x
x = 1,096,139,664/21,943 - Step 6: Final answer
x = 49,953.96
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.