Finding the Third Proportional to 267,905.81 and 363,846.09
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Solution
The third proportional to 267,905.81 and 363,846.09 is: 494,143.74
Step by Step Solution
- Step 1: Write the proportion equation
267,905.81 : 363,846.09 = 363,846.09 : x - Step 2: Convert to fraction form
267,905.81/363,846.09 = 363,846.09/x - Step 3: Cross multiply
267,905.81x = 363,846.09 × 363,846.09 - Step 4: Simplify right side
267,905.81x = 132,383,979,937.13 - Step 5: Solve for x
x = 132,383,979,937.13/267,905.81 - Step 6: Final answer
x = 494,143.74
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.