Finding the Third Proportional to 12,357 and 26,982
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Solution
The third proportional to 12,357 and 26,982 is: 58,916.27
Step by Step Solution
- Step 1: Write the proportion equation
12,357 : 26,982 = 26,982 : x - Step 2: Convert to fraction form
12,357/26,982 = 26,982/x - Step 3: Cross multiply
12,357x = 26,982 × 26,982 - Step 4: Simplify right side
12,357x = 728,028,324 - Step 5: Solve for x
x = 728,028,324/12,357 - Step 6: Final answer
x = 58,916.27
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.