Finding the Third Proportional to 2,949,135.75 and 3,984,462
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Solution
The third proportional to 2,949,135.75 and 3,984,462 is: 5,383,250.81
Step by Step Solution
- Step 1: Write the proportion equation
2,949,135.75 : 3,984,462 = 3,984,462 : x - Step 2: Convert to fraction form
2,949,135.75/3,984,462 = 3,984,462/x - Step 3: Cross multiply
2,949,135.75x = 3,984,462 × 3,984,462 - Step 4: Simplify right side
2,949,135.75x = 15,875,937,429,444 - Step 5: Solve for x
x = 15,875,937,429,444/2,949,135.75 - Step 6: Final answer
x = 5,383,250.81
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.