Finding the Third Proportional to 206,794.13 and 455,491.13
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Solution
The third proportional to 206,794.13 and 455,491.13 is: 1,003,278.82
Step by Step Solution
- Step 1: Write the proportion equation
206,794.13 : 455,491.13 = 455,491.13 : x - Step 2: Convert to fraction form
206,794.13/455,491.13 = 455,491.13/x - Step 3: Cross multiply
206,794.13x = 455,491.13 × 455,491.13 - Step 4: Simplify right side
206,794.13x = 207,472,164,953.77 - Step 5: Solve for x
x = 207,472,164,953.77/206,794.13 - Step 6: Final answer
x = 1,003,278.82
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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.