Finding the Third Proportional to 4,057,107.75 and 6,318,305.44
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Solution
The third proportional to 4,057,107.75 and 6,318,305.44 is: 9,839,764.20
Step by Step Solution
- Step 1: Write the proportion equation
4,057,107.75 : 6,318,305.44 = 6,318,305.44 : x - Step 2: Convert to fraction form
4,057,107.75/6,318,305.44 = 6,318,305.44/x - Step 3: Cross multiply
4,057,107.75x = 6,318,305.44 × 6,318,305.44 - Step 4: Simplify right side
4,057,107.75x = 39,920,983,601,542.06 - Step 5: Solve for x
x = 39,920,983,601,542.06/4,057,107.75 - Step 6: Final answer
x = 9,839,764.20
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.