Finding the Third Proportional to 36,122 and 55,589.75
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Solution
The third proportional to 36,122 and 55,589.75 is: 85,549.54
Step by Step Solution
- Step 1: Write the proportion equation
36,122 : 55,589.75 = 55,589.75 : x - Step 2: Convert to fraction form
36,122/55,589.75 = 55,589.75/x - Step 3: Cross multiply
36,122x = 55,589.75 × 55,589.75 - Step 4: Simplify right side
36,122x = 3,090,220,305.06 - Step 5: Solve for x
x = 3,090,220,305.06/36,122 - Step 6: Final answer
x = 85,549.54
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.