Finding the Third Proportional to 31,232 and 43,936
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Solution
The third proportional to 31,232 and 43,936 is: 61,807.51
Step by Step Solution
- Step 1: Write the proportion equation
31,232 : 43,936 = 43,936 : x - Step 2: Convert to fraction form
31,232/43,936 = 43,936/x - Step 3: Cross multiply
31,232x = 43,936 × 43,936 - Step 4: Simplify right side
31,232x = 1,930,372,096 - Step 5: Solve for x
x = 1,930,372,096/31,232 - Step 6: Final answer
x = 61,807.51
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.