Finding the Third Proportional to 909,156 and 1,914,162
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Solution
The third proportional to 909,156 and 1,914,162 is: 4,030,129.22
Step by Step Solution
- Step 1: Write the proportion equation
909,156 : 1,914,162 = 1,914,162 : x - Step 2: Convert to fraction form
909,156/1,914,162 = 1,914,162/x - Step 3: Cross multiply
909,156x = 1,914,162 × 1,914,162 - Step 4: Simplify right side
909,156x = 3,664,016,162,244 - Step 5: Solve for x
x = 3,664,016,162,244/909,156 - Step 6: Final answer
x = 4,030,129.22
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.