Finding the Third Proportional to 37,872 and 60,939
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Solution
The third proportional to 37,872 and 60,939 is: 98,055.60
Step by Step Solution
- Step 1: Write the proportion equation
37,872 : 60,939 = 60,939 : x - Step 2: Convert to fraction form
37,872/60,939 = 60,939/x - Step 3: Cross multiply
37,872x = 60,939 × 60,939 - Step 4: Simplify right side
37,872x = 3,713,561,721 - Step 5: Solve for x
x = 3,713,561,721/37,872 - Step 6: Final answer
x = 98,055.60
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.