Finding the Third Proportional to 10,370 and 13,971
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Solution
The third proportional to 10,370 and 13,971 is: 18,822.45
Step by Step Solution
- Step 1: Write the proportion equation
10,370 : 13,971 = 13,971 : x - Step 2: Convert to fraction form
10,370/13,971 = 13,971/x - Step 3: Cross multiply
10,370x = 13,971 × 13,971 - Step 4: Simplify right side
10,370x = 195,188,841 - Step 5: Solve for x
x = 195,188,841/10,370 - Step 6: Final answer
x = 18,822.45
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.