Finding the Third Proportional to 2,490,207.75 and 3,807,573.75
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Solution
The third proportional to 2,490,207.75 and 3,807,573.75 is: 5,821,850.75
Step by Step Solution
- Step 1: Write the proportion equation
2,490,207.75 : 3,807,573.75 = 3,807,573.75 : x - Step 2: Convert to fraction form
2,490,207.75/3,807,573.75 = 3,807,573.75/x - Step 3: Cross multiply
2,490,207.75x = 3,807,573.75 × 3,807,573.75 - Step 4: Simplify right side
2,490,207.75x = 14,497,617,861,689.06 - Step 5: Solve for x
x = 14,497,617,861,689.06/2,490,207.75 - Step 6: Final answer
x = 5,821,850.75
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.