Finding the Third Proportional to 4,398,269 and 6,193,617
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Solution
The third proportional to 4,398,269 and 6,193,617 is: 8,721,815.68
Step by Step Solution
- Step 1: Write the proportion equation
4,398,269 : 6,193,617 = 6,193,617 : x - Step 2: Convert to fraction form
4,398,269/6,193,617 = 6,193,617/x - Step 3: Cross multiply
4,398,269x = 6,193,617 × 6,193,617 - Step 4: Simplify right side
4,398,269x = 38,360,891,542,689 - Step 5: Solve for x
x = 38,360,891,542,689/4,398,269 - Step 6: Final answer
x = 8,721,815.68
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.