Finding the Third Proportional to 965,589 and 2,120,214
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Solution
The third proportional to 965,589 and 2,120,214 is: 4,655,508.09
Step by Step Solution
- Step 1: Write the proportion equation
965,589 : 2,120,214 = 2,120,214 : x - Step 2: Convert to fraction form
965,589/2,120,214 = 2,120,214/x - Step 3: Cross multiply
965,589x = 2,120,214 × 2,120,214 - Step 4: Simplify right side
965,589x = 4,495,307,405,796 - Step 5: Solve for x
x = 4,495,307,405,796/965,589 - Step 6: Final answer
x = 4,655,508.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.