Finding the Third Proportional to 12,956 and 27,799
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Solution
The third proportional to 12,956 and 27,799 is: 59,646.84
Step by Step Solution
- Step 1: Write the proportion equation
12,956 : 27,799 = 27,799 : x - Step 2: Convert to fraction form
12,956/27,799 = 27,799/x - Step 3: Cross multiply
12,956x = 27,799 × 27,799 - Step 4: Simplify right side
12,956x = 772,784,401 - Step 5: Solve for x
x = 772,784,401/12,956 - Step 6: Final answer
x = 59,646.84
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.