Finding the Third Proportional to 682,116.75 and 1,136,792.53
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Solution
The third proportional to 682,116.75 and 1,136,792.53 is: 1,894,539.69
Step by Step Solution
- Step 1: Write the proportion equation
682,116.75 : 1,136,792.53 = 1,136,792.53 : x - Step 2: Convert to fraction form
682,116.75/1,136,792.53 = 1,136,792.53/x - Step 3: Cross multiply
682,116.75x = 1,136,792.53 × 1,136,792.53 - Step 4: Simplify right side
682,116.75x = 1,292,297,259,105.78 - Step 5: Solve for x
x = 1,292,297,259,105.78/682,116.75 - Step 6: Final answer
x = 1,894,539.69
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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.