Finding the Third Proportional to 12,956 and 27,982
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Solution
The third proportional to 12,956 and 27,982 is: 60,434.73
Step by Step Solution
- Step 1: Write the proportion equation
12,956 : 27,982 = 27,982 : x - Step 2: Convert to fraction form
12,956/27,982 = 27,982/x - Step 3: Cross multiply
12,956x = 27,982 × 27,982 - Step 4: Simplify right side
12,956x = 782,992,324 - Step 5: Solve for x
x = 782,992,324/12,956 - Step 6: Final answer
x = 60,434.73
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.