Finding the Third Proportional to 19,110 and 41,892
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Solution
The third proportional to 19,110 and 41,892 is: 91,833.58
Step by Step Solution
- Step 1: Write the proportion equation
19,110 : 41,892 = 41,892 : x - Step 2: Convert to fraction form
19,110/41,892 = 41,892/x - Step 3: Cross multiply
19,110x = 41,892 × 41,892 - Step 4: Simplify right side
19,110x = 1,754,939,664 - Step 5: Solve for x
x = 1,754,939,664/19,110 - Step 6: Final answer
x = 91,833.58
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.