Finding the Third Proportional to 176,863.42 and 381,735.68
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Solution
The third proportional to 176,863.42 and 381,735.68 is: 823,924.62
Step by Step Solution
- Step 1: Write the proportion equation
176,863.42 : 381,735.68 = 381,735.68 : x - Step 2: Convert to fraction form
176,863.42/381,735.68 = 381,735.68/x - Step 3: Cross multiply
176,863.42x = 381,735.68 × 381,735.68 - Step 4: Simplify right side
176,863.42x = 145,722,126,909.74 - Step 5: Solve for x
x = 145,722,126,909.74/176,863.42 - Step 6: Final answer
x = 823,924.62
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.