Finding the Third Proportional to 2,472 and 5,328
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Solution
The third proportional to 2,472 and 5,328 is: 11,483.65
Step by Step Solution
- Step 1: Write the proportion equation
2,472 : 5,328 = 5,328 : x - Step 2: Convert to fraction form
2,472/5,328 = 5,328/x - Step 3: Cross multiply
2,472x = 5,328 × 5,328 - Step 4: Simplify right side
2,472x = 28,387,584 - Step 5: Solve for x
x = 28,387,584/2,472 - Step 6: Final answer
x = 11,483.65
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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.