Finding the Third Proportional to 2,242.97 and 4,911.19
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Solution
The third proportional to 2,242.97 and 4,911.19 is: 10,753.50
Step by Step Solution
- Step 1: Write the proportion equation
2,242.97 : 4,911.19 = 4,911.19 : x - Step 2: Convert to fraction form
2,242.97/4,911.19 = 4,911.19/x - Step 3: Cross multiply
2,242.97x = 4,911.19 × 4,911.19 - Step 4: Simplify right side
2,242.97x = 24,119,762.66 - Step 5: Solve for x
x = 24,119,762.66/2,242.97 - Step 6: Final answer
x = 10,753.50
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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.