Finding the Third Proportional to 155,826 and 233,919
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Solution
The third proportional to 155,826 and 233,919 is: 351,148.71
Step by Step Solution
- Step 1: Write the proportion equation
155,826 : 233,919 = 233,919 : x - Step 2: Convert to fraction form
155,826/233,919 = 233,919/x - Step 3: Cross multiply
155,826x = 233,919 × 233,919 - Step 4: Simplify right side
155,826x = 54,718,098,561 - Step 5: Solve for x
x = 54,718,098,561/155,826 - Step 6: Final answer
x = 351,148.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.