Finding the Third Proportional to 121,453 and 267,007
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Solution
The third proportional to 121,453 and 267,007 is: 586,998.58
Step by Step Solution
- Step 1: Write the proportion equation
121,453 : 267,007 = 267,007 : x - Step 2: Convert to fraction form
121,453/267,007 = 267,007/x - Step 3: Cross multiply
121,453x = 267,007 × 267,007 - Step 4: Simplify right side
121,453x = 71,292,738,049 - Step 5: Solve for x
x = 71,292,738,049/121,453 - Step 6: Final answer
x = 586,998.58
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.