Finding the Third Proportional to 176,576.63 and 381,444.75
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Solution
The third proportional to 176,576.63 and 381,444.75 is: 824,005.43
Step by Step Solution
- Step 1: Write the proportion equation
176,576.63 : 381,444.75 = 381,444.75 : x - Step 2: Convert to fraction form
176,576.63/381,444.75 = 381,444.75/x - Step 3: Cross multiply
176,576.63x = 381,444.75 × 381,444.75 - Step 4: Simplify right side
176,576.63x = 145,500,097,302.56 - Step 5: Solve for x
x = 145,500,097,302.56/176,576.63 - Step 6: Final answer
x = 824,005.43
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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.