Finding the Third Proportional to 2.47 and 6
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Solution
The third proportional to 2.47 and 6 is: 14.58
Step by Step Solution
- Step 1: Write the proportion equation
2.47 : 6 = 6 : x - Step 2: Convert to fraction form
2.47/6 = 6/x - Step 3: Cross multiply
2.47x = 6 × 6 - Step 4: Simplify right side
2.47x = 36 - Step 5: Solve for x
x = 36/2.47 - Step 6: Final answer
x = 14.58
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Why These Related Problems?
These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.