Finding the Third Proportional to 252,682.13 and 381,649.13
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Solution
The third proportional to 252,682.13 and 381,649.13 is: 576,439.88
Step by Step Solution
- Step 1: Write the proportion equation
252,682.13 : 381,649.13 = 381,649.13 : x - Step 2: Convert to fraction form
252,682.13/381,649.13 = 381,649.13/x - Step 3: Cross multiply
252,682.13x = 381,649.13 × 381,649.13 - Step 4: Simplify right side
252,682.13x = 145,656,054,613.27 - Step 5: Solve for x
x = 145,656,054,613.27/252,682.13 - Step 6: Final answer
x = 576,439.88
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.