Finding the Third Proportional to 386,950.92 and 586,269.77
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Solution
The third proportional to 386,950.92 and 586,269.77 is: 888,257.99
Step by Step Solution
- Step 1: Write the proportion equation
386,950.92 : 586,269.77 = 586,269.77 : x - Step 2: Convert to fraction form
386,950.92/586,269.77 = 586,269.77/x - Step 3: Cross multiply
386,950.92x = 586,269.77 × 586,269.77 - Step 4: Simplify right side
386,950.92x = 343,712,247,246.46 - Step 5: Solve for x
x = 343,712,247,246.46/386,950.92 - Step 6: Final answer
x = 888,257.99
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.