Finding the Third Proportional to 11,977.75 and 24,723.75
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Solution
The third proportional to 11,977.75 and 24,723.75 is: 51,033.28
Step by Step Solution
- Step 1: Write the proportion equation
11,977.75 : 24,723.75 = 24,723.75 : x - Step 2: Convert to fraction form
11,977.75/24,723.75 = 24,723.75/x - Step 3: Cross multiply
11,977.75x = 24,723.75 × 24,723.75 - Step 4: Simplify right side
11,977.75x = 611,263,814.06 - Step 5: Solve for x
x = 611,263,814.06/11,977.75 - Step 6: Final answer
x = 51,033.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.