Finding the Third Proportional to 528,067 and 1,135,744
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Solution
The third proportional to 528,067 and 1,135,744 is: 2,442,709.80
Step by Step Solution
- Step 1: Write the proportion equation
528,067 : 1,135,744 = 1,135,744 : x - Step 2: Convert to fraction form
528,067/1,135,744 = 1,135,744/x - Step 3: Cross multiply
528,067x = 1,135,744 × 1,135,744 - Step 4: Simplify right side
528,067x = 1,289,914,433,536 - Step 5: Solve for x
x = 1,289,914,433,536/528,067 - Step 6: Final answer
x = 2,442,709.80
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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.