Finding the Third Proportional to 438,914 and 1,025,573
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Solution
The third proportional to 438,914 and 1,025,573 is: 2,396,369.17
Step by Step Solution
- Step 1: Write the proportion equation
438,914 : 1,025,573 = 1,025,573 : x - Step 2: Convert to fraction form
438,914/1,025,573 = 1,025,573/x - Step 3: Cross multiply
438,914x = 1,025,573 × 1,025,573 - Step 4: Simplify right side
438,914x = 1,051,799,978,329 - Step 5: Solve for x
x = 1,051,799,978,329/438,914 - Step 6: Final answer
x = 2,396,369.17
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.