Finding the Third Proportional to 4,995 and 10,950
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Solution
The third proportional to 4,995 and 10,950 is: 24,004.50
Step by Step Solution
- Step 1: Write the proportion equation
4,995 : 10,950 = 10,950 : x - Step 2: Convert to fraction form
4,995/10,950 = 10,950/x - Step 3: Cross multiply
4,995x = 10,950 × 10,950 - Step 4: Simplify right side
4,995x = 119,902,500 - Step 5: Solve for x
x = 119,902,500/4,995 - Step 6: Final answer
x = 24,004.50
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1.5x scale
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.