Finding the Third Proportional to 1,236 and 2,472
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Solution
The third proportional to 1,236 and 2,472 is: 4,944
Step by Step Solution
- Step 1: Write the proportion equation
1,236 : 2,472 = 2,472 : x - Step 2: Convert to fraction form
1,236/2,472 = 2,472/x - Step 3: Cross multiply
1,236x = 2,472 × 2,472 - Step 4: Simplify right side
1,236x = 6,110,784 - Step 5: Solve for x
x = 6,110,784/1,236 - Step 6: Final answer
x = 4,944
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Why These Related Problems?
These problems maintain the same ratio (2) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.