Finding the Third Proportional to 30,919 and 41,998
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Solution
The third proportional to 30,919 and 41,998 is: 57,046.86
Step by Step Solution
- Step 1: Write the proportion equation
30,919 : 41,998 = 41,998 : x - Step 2: Convert to fraction form
30,919/41,998 = 41,998/x - Step 3: Cross multiply
30,919x = 41,998 × 41,998 - Step 4: Simplify right side
30,919x = 1,763,832,004 - Step 5: Solve for x
x = 1,763,832,004/30,919 - Step 6: Final answer
x = 57,046.86
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.