Finding the Third Proportional to 965,914 and 2,097,756
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Solution
The third proportional to 965,914 and 2,097,756 is: 4,555,871.68
Step by Step Solution
- Step 1: Write the proportion equation
965,914 : 2,097,756 = 2,097,756 : x - Step 2: Convert to fraction form
965,914/2,097,756 = 2,097,756/x - Step 3: Cross multiply
965,914x = 2,097,756 × 2,097,756 - Step 4: Simplify right side
965,914x = 4,400,580,235,536 - Step 5: Solve for x
x = 4,400,580,235,536/965,914 - Step 6: Final answer
x = 4,555,871.68
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.