Finding the Third Proportional to 82,156 and 124,773
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Solution
The third proportional to 82,156 and 124,773 is: 189,496.83
Step by Step Solution
- Step 1: Write the proportion equation
82,156 : 124,773 = 124,773 : x - Step 2: Convert to fraction form
82,156/124,773 = 124,773/x - Step 3: Cross multiply
82,156x = 124,773 × 124,773 - Step 4: Simplify right side
82,156x = 15,568,301,529 - Step 5: Solve for x
x = 15,568,301,529/82,156 - Step 6: Final answer
x = 189,496.83
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.