Finding the Third Proportional to 5,654 and 12,397
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Solution
The third proportional to 5,654 and 12,397 is: 27,181.75
Step by Step Solution
- Step 1: Write the proportion equation
5,654 : 12,397 = 12,397 : x - Step 2: Convert to fraction form
5,654/12,397 = 12,397/x - Step 3: Cross multiply
5,654x = 12,397 × 12,397 - Step 4: Simplify right side
5,654x = 153,685,609 - Step 5: Solve for x
x = 153,685,609/5,654 - Step 6: Final answer
x = 27,181.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.