Finding the Third Proportional to 486,022 and 729,030
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Solution
The third proportional to 486,022 and 729,030 is: 1,093,540.50
Step by Step Solution
- Step 1: Write the proportion equation
486,022 : 729,030 = 729,030 : x - Step 2: Convert to fraction form
486,022/729,030 = 729,030/x - Step 3: Cross multiply
486,022x = 729,030 × 729,030 - Step 4: Simplify right side
486,022x = 531,484,740,900 - Step 5: Solve for x
x = 531,484,740,900/486,022 - Step 6: Final answer
x = 1,093,540.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.