Finding the Third Proportional to 201,396.38 and 282,320.44
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Solution
The third proportional to 201,396.38 and 282,320.44 is: 395,760.99
Step by Step Solution
- Step 1: Write the proportion equation
201,396.38 : 282,320.44 = 282,320.44 : x - Step 2: Convert to fraction form
201,396.38/282,320.44 = 282,320.44/x - Step 3: Cross multiply
201,396.38x = 282,320.44 × 282,320.44 - Step 4: Simplify right side
201,396.38x = 79,704,829,430.19 - Step 5: Solve for x
x = 79,704,829,430.19/201,396.38 - Step 6: Final answer
x = 395,760.99
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.