Finding the Third Proportional to 621,519.75 and 934,584.75
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Solution
The third proportional to 621,519.75 and 934,584.75 is: 1,405,343.36
Step by Step Solution
- Step 1: Write the proportion equation
621,519.75 : 934,584.75 = 934,584.75 : x - Step 2: Convert to fraction form
621,519.75/934,584.75 = 934,584.75/x - Step 3: Cross multiply
621,519.75x = 934,584.75 × 934,584.75 - Step 4: Simplify right side
621,519.75x = 873,448,654,932.56 - Step 5: Solve for x
x = 873,448,654,932.56/621,519.75 - Step 6: Final answer
x = 1,405,343.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.