Finding the Third Proportional to 106,440 and 177,393
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Solution
The third proportional to 106,440 and 177,393 is: 295,643.33
Step by Step Solution
- Step 1: Write the proportion equation
106,440 : 177,393 = 177,393 : x - Step 2: Convert to fraction form
106,440/177,393 = 177,393/x - Step 3: Cross multiply
106,440x = 177,393 × 177,393 - Step 4: Simplify right side
106,440x = 31,468,276,449 - Step 5: Solve for x
x = 31,468,276,449/106,440 - Step 6: Final answer
x = 295,643.33
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.