Finding the Third Proportional to 283,675.50 and 425,814.75
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Solution
The third proportional to 283,675.50 and 425,814.75 is: 639,174.70
Step by Step Solution
- Step 1: Write the proportion equation
283,675.50 : 425,814.75 = 425,814.75 : x - Step 2: Convert to fraction form
283,675.50/425,814.75 = 425,814.75/x - Step 3: Cross multiply
283,675.50x = 425,814.75 × 425,814.75 - Step 4: Simplify right side
283,675.50x = 181,318,201,317.56 - Step 5: Solve for x
x = 181,318,201,317.56/283,675.50 - Step 6: Final answer
x = 639,174.70
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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.