Finding the Third Proportional to 957,710 and 1,428,259
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Solution
The third proportional to 957,710 and 1,428,259 is: 2,130,001.54
Step by Step Solution
- Step 1: Write the proportion equation
957,710 : 1,428,259 = 1,428,259 : x - Step 2: Convert to fraction form
957,710/1,428,259 = 1,428,259/x - Step 3: Cross multiply
957,710x = 1,428,259 × 1,428,259 - Step 4: Simplify right side
957,710x = 2,039,923,771,081 - Step 5: Solve for x
x = 2,039,923,771,081/957,710 - Step 6: Final answer
x = 2,130,001.54
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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.