Finding the Third Proportional to 19,127 and 41,942
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Solution
The third proportional to 19,127 and 41,942 is: 91,971.11
Step by Step Solution
- Step 1: Write the proportion equation
19,127 : 41,942 = 41,942 : x - Step 2: Convert to fraction form
19,127/41,942 = 41,942/x - Step 3: Cross multiply
19,127x = 41,942 × 41,942 - Step 4: Simplify right side
19,127x = 1,759,131,364 - Step 5: Solve for x
x = 1,759,131,364/19,127 - Step 6: Final answer
x = 91,971.11
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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.