Finding the Third Proportional to 276,796.13 and 451,979.44
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Solution
The third proportional to 276,796.13 and 451,979.44 is: 738,035.66
Step by Step Solution
- Step 1: Write the proportion equation
276,796.13 : 451,979.44 = 451,979.44 : x - Step 2: Convert to fraction form
276,796.13/451,979.44 = 451,979.44/x - Step 3: Cross multiply
276,796.13x = 451,979.44 × 451,979.44 - Step 4: Simplify right side
276,796.13x = 204,285,411,922.82 - Step 5: Solve for x
x = 204,285,411,922.82/276,796.13 - Step 6: Final answer
x = 738,035.66
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.