Finding the Third Proportional to 227,728.13 and 486,987.19
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Solution
The third proportional to 227,728.13 and 486,987.19 is: 1,041,401.98
Step by Step Solution
- Step 1: Write the proportion equation
227,728.13 : 486,987.19 = 486,987.19 : x - Step 2: Convert to fraction form
227,728.13/486,987.19 = 486,987.19/x - Step 3: Cross multiply
227,728.13x = 486,987.19 × 486,987.19 - Step 4: Simplify right side
227,728.13x = 237,156,520,789.16 - Step 5: Solve for x
x = 237,156,520,789.16/227,728.13 - Step 6: Final answer
x = 1,041,401.98
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.