Finding the Third Proportional to 786,162 and 1,246,860
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Solution
The third proportional to 786,162 and 1,246,860 is: 1,977,531.17
Step by Step Solution
- Step 1: Write the proportion equation
786,162 : 1,246,860 = 1,246,860 : x - Step 2: Convert to fraction form
786,162/1,246,860 = 1,246,860/x - Step 3: Cross multiply
786,162x = 1,246,860 × 1,246,860 - Step 4: Simplify right side
786,162x = 1,554,659,859,600 - Step 5: Solve for x
x = 1,554,659,859,600/786,162 - Step 6: Final answer
x = 1,977,531.17
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.