Finding the Third Proportional to 297,586.41 and 425,379.09
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Solution
The third proportional to 297,586.41 and 425,379.09 is: 608,049.86
Step by Step Solution
- Step 1: Write the proportion equation
297,586.41 : 425,379.09 = 425,379.09 : x - Step 2: Convert to fraction form
297,586.41/425,379.09 = 425,379.09/x - Step 3: Cross multiply
297,586.41x = 425,379.09 × 425,379.09 - Step 4: Simplify right side
297,586.41x = 180,947,373,399.57 - Step 5: Solve for x
x = 180,947,373,399.57/297,586.41 - Step 6: Final answer
x = 608,049.86
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.