Finding the Third Proportional to 957,722 and 1,428,279
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Solution
The third proportional to 957,722 and 1,428,279 is: 2,130,034.50
Step by Step Solution
- Step 1: Write the proportion equation
957,722 : 1,428,279 = 1,428,279 : x - Step 2: Convert to fraction form
957,722/1,428,279 = 1,428,279/x - Step 3: Cross multiply
957,722x = 1,428,279 × 1,428,279 - Step 4: Simplify right side
957,722x = 2,039,980,901,841 - Step 5: Solve for x
x = 2,039,980,901,841/957,722 - Step 6: Final answer
x = 2,130,034.50
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.