Finding the Third Proportional to 832,115.53 and 1,790,636.63
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Solution
The third proportional to 832,115.53 and 1,790,636.63 is: 3,853,286.48
Step by Step Solution
- Step 1: Write the proportion equation
832,115.53 : 1,790,636.63 = 1,790,636.63 : x - Step 2: Convert to fraction form
832,115.53/1,790,636.63 = 1,790,636.63/x - Step 3: Cross multiply
832,115.53x = 1,790,636.63 × 1,790,636.63 - Step 4: Simplify right side
832,115.53x = 3,206,379,522,791.39 - Step 5: Solve for x
x = 3,206,379,522,791.39/832,115.53 - Step 6: Final answer
x = 3,853,286.48
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.