Finding the Third Proportional to 73,249.31 and 155,491.31
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Solution
The third proportional to 73,249.31 and 155,491.31 is: 330,072.02
Step by Step Solution
- Step 1: Write the proportion equation
73,249.31 : 155,491.31 = 155,491.31 : x - Step 2: Convert to fraction form
73,249.31/155,491.31 = 155,491.31/x - Step 3: Cross multiply
73,249.31x = 155,491.31 × 155,491.31 - Step 4: Simplify right side
73,249.31x = 24,177,548,262.97 - Step 5: Solve for x
x = 24,177,548,262.97/73,249.31 - Step 6: Final answer
x = 330,072.02
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.