Finding the Third Proportional to 192,919.88 and 415,470.75
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Solution
The third proportional to 192,919.88 and 415,470.75 is: 894,754.59
Step by Step Solution
- Step 1: Write the proportion equation
192,919.88 : 415,470.75 = 415,470.75 : x - Step 2: Convert to fraction form
192,919.88/415,470.75 = 415,470.75/x - Step 3: Cross multiply
192,919.88x = 415,470.75 × 415,470.75 - Step 4: Simplify right side
192,919.88x = 172,615,944,105.56 - Step 5: Solve for x
x = 172,615,944,105.56/192,919.88 - Step 6: Final answer
x = 894,754.59
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.