Finding the Third Proportional to 4.84 and 10.54
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Solution
The third proportional to 4.84 and 10.54 is: 22.99
Step by Step Solution
- Step 1: Write the proportion equation
4.84 : 10.54 = 10.54 : x - Step 2: Convert to fraction form
4.84/10.54 = 10.54/x - Step 3: Cross multiply
4.84x = 10.54 × 10.54 - Step 4: Simplify right side
4.84x = 111.14 - Step 5: Solve for x
x = 111.14/4.84 - Step 6: Final answer
x = 22.99
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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.