Finding the Third Proportional to 300,894.75 and 655,755.75
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Solution
The third proportional to 300,894.75 and 655,755.75 is: 1,429,122.99
Step by Step Solution
- Step 1: Write the proportion equation
300,894.75 : 655,755.75 = 655,755.75 : x - Step 2: Convert to fraction form
300,894.75/655,755.75 = 655,755.75/x - Step 3: Cross multiply
300,894.75x = 655,755.75 × 655,755.75 - Step 4: Simplify right side
300,894.75x = 430,015,603,658.06 - Step 5: Solve for x
x = 430,015,603,658.06/300,894.75 - Step 6: Final answer
x = 1,429,122.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.