Finding the Third Proportional to 40,874 and 61,449
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Solution
The third proportional to 40,874 and 61,449 is: 92,380.97
Step by Step Solution
- Step 1: Write the proportion equation
40,874 : 61,449 = 61,449 : x - Step 2: Convert to fraction form
40,874/61,449 = 61,449/x - Step 3: Cross multiply
40,874x = 61,449 × 61,449 - Step 4: Simplify right side
40,874x = 3,775,979,601 - Step 5: Solve for x
x = 3,775,979,601/40,874 - Step 6: Final answer
x = 92,380.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.