Finding the Third Proportional to 957,716 and 1,428,266
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Solution
The third proportional to 957,716 and 1,428,266 is: 2,130,009.07
Step by Step Solution
- Step 1: Write the proportion equation
957,716 : 1,428,266 = 1,428,266 : x - Step 2: Convert to fraction form
957,716/1,428,266 = 1,428,266/x - Step 3: Cross multiply
957,716x = 1,428,266 × 1,428,266 - Step 4: Simplify right side
957,716x = 2,039,943,766,756 - Step 5: Solve for x
x = 2,039,943,766,756/957,716 - Step 6: Final answer
x = 2,130,009.07
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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.