Finding the Third Proportional to 9,279 and 19,014
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Solution
The third proportional to 9,279 and 19,014 is: 38,962.41
Step by Step Solution
- Step 1: Write the proportion equation
9,279 : 19,014 = 19,014 : x - Step 2: Convert to fraction form
9,279/19,014 = 19,014/x - Step 3: Cross multiply
9,279x = 19,014 × 19,014 - Step 4: Simplify right side
9,279x = 361,532,196 - Step 5: Solve for x
x = 361,532,196/9,279 - Step 6: Final answer
x = 38,962.41
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.