Finding the Third Proportional to 176,769.75 and 381,549.75
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Solution
The third proportional to 176,769.75 and 381,549.75 is: 823,558.40
Step by Step Solution
- Step 1: Write the proportion equation
176,769.75 : 381,549.75 = 381,549.75 : x - Step 2: Convert to fraction form
176,769.75/381,549.75 = 381,549.75/x - Step 3: Cross multiply
176,769.75x = 381,549.75 × 381,549.75 - Step 4: Simplify right side
176,769.75x = 145,580,211,725.06 - Step 5: Solve for x
x = 145,580,211,725.06/176,769.75 - Step 6: Final answer
x = 823,558.40
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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.