Finding the Third Proportional to 168,959 and 252,939
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Solution
The third proportional to 168,959 and 252,939 is: 378,660.73
Step by Step Solution
- Step 1: Write the proportion equation
168,959 : 252,939 = 252,939 : x - Step 2: Convert to fraction form
168,959/252,939 = 252,939/x - Step 3: Cross multiply
168,959x = 252,939 × 252,939 - Step 4: Simplify right side
168,959x = 63,978,137,721 - Step 5: Solve for x
x = 63,978,137,721/168,959 - Step 6: Final answer
x = 378,660.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.