Finding the Third Proportional to 351,330.75 and 755,942.63
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Solution
The third proportional to 351,330.75 and 755,942.63 is: 1,626,527.86
Step by Step Solution
- Step 1: Write the proportion equation
351,330.75 : 755,942.63 = 755,942.63 : x - Step 2: Convert to fraction form
351,330.75/755,942.63 = 755,942.63/x - Step 3: Cross multiply
351,330.75x = 755,942.63 × 755,942.63 - Step 4: Simplify right side
351,330.75x = 571,449,252,291.89 - Step 5: Solve for x
x = 571,449,252,291.89/351,330.75 - Step 6: Final answer
x = 1,626,527.86
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.