Finding the Third Proportional to 283,596.75 and 425,395.13
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Solution
The third proportional to 283,596.75 and 425,395.13 is: 638,092.69
Step by Step Solution
- Step 1: Write the proportion equation
283,596.75 : 425,395.13 = 425,395.13 : x - Step 2: Convert to fraction form
283,596.75/425,395.13 = 425,395.13/x - Step 3: Cross multiply
283,596.75x = 425,395.13 × 425,395.13 - Step 4: Simplify right side
283,596.75x = 180,961,012,373.77 - Step 5: Solve for x
x = 180,961,012,373.77/283,596.75 - Step 6: Final answer
x = 638,092.69
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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.