Finding the Third Proportional to 9,186 and 10,014
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Solution
The third proportional to 9,186 and 10,014 is: 10,916.63
Step by Step Solution
- Step 1: Write the proportion equation
9,186 : 10,014 = 10,014 : x - Step 2: Convert to fraction form
9,186/10,014 = 10,014/x - Step 3: Cross multiply
9,186x = 10,014 × 10,014 - Step 4: Simplify right side
9,186x = 100,280,196 - Step 5: Solve for x
x = 100,280,196/9,186 - Step 6: Final answer
x = 10,916.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.