Finding the Third Proportional to 176,324.63 and 268,615.69
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Solution
The third proportional to 176,324.63 and 268,615.69 is: 409,213.33
Step by Step Solution
- Step 1: Write the proportion equation
176,324.63 : 268,615.69 = 268,615.69 : x - Step 2: Convert to fraction form
176,324.63/268,615.69 = 268,615.69/x - Step 3: Cross multiply
176,324.63x = 268,615.69 × 268,615.69 - Step 4: Simplify right side
176,324.63x = 72,154,387,571.10 - Step 5: Solve for x
x = 72,154,387,571.10/176,324.63 - Step 6: Final answer
x = 409,213.33
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.