Finding the Third Proportional to 682,115.75 and 1,136,791
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Solution
The third proportional to 682,115.75 and 1,136,791 is: 1,894,537.37
Step by Step Solution
- Step 1: Write the proportion equation
682,115.75 : 1,136,791 = 1,136,791 : x - Step 2: Convert to fraction form
682,115.75/1,136,791 = 1,136,791/x - Step 3: Cross multiply
682,115.75x = 1,136,791 × 1,136,791 - Step 4: Simplify right side
682,115.75x = 1,292,293,777,681 - Step 5: Solve for x
x = 1,292,293,777,681/682,115.75 - Step 6: Final answer
x = 1,894,537.37
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.