Finding the Third Proportional to 9,130 and 18,589
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Solution
The third proportional to 9,130 and 18,589 is: 37,847.86
Step by Step Solution
- Step 1: Write the proportion equation
9,130 : 18,589 = 18,589 : x - Step 2: Convert to fraction form
9,130/18,589 = 18,589/x - Step 3: Cross multiply
9,130x = 18,589 × 18,589 - Step 4: Simplify right side
9,130x = 345,550,921 - Step 5: Solve for x
x = 345,550,921/9,130 - Step 6: Final answer
x = 37,847.86
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.