Finding the Third Proportional to 2,631,402.39 and 3,936,394.97
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Solution
The third proportional to 2,631,402.39 and 3,936,394.97 is: 5,888,573.12
Step by Step Solution
- Step 1: Write the proportion equation
2,631,402.39 : 3,936,394.97 = 3,936,394.97 : x - Step 2: Convert to fraction form
2,631,402.39/3,936,394.97 = 3,936,394.97/x - Step 3: Cross multiply
2,631,402.39x = 3,936,394.97 × 3,936,394.97 - Step 4: Simplify right side
2,631,402.39x = 15,495,205,350,000.31 - Step 5: Solve for x
x = 15,495,205,350,000.31/2,631,402.39 - Step 6: Final answer
x = 5,888,573.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.