Finding the Third Proportional to 71,528 and 155,002
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Solution
The third proportional to 71,528 and 155,002 is: 335,891.12
Step by Step Solution
- Step 1: Write the proportion equation
71,528 : 155,002 = 155,002 : x - Step 2: Convert to fraction form
71,528/155,002 = 155,002/x - Step 3: Cross multiply
71,528x = 155,002 × 155,002 - Step 4: Simplify right side
71,528x = 24,025,620,004 - Step 5: Solve for x
x = 24,025,620,004/71,528 - Step 6: Final answer
x = 335,891.12
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.