Finding the Third Proportional to 3,863,129.63 and 6,149,310.75
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Solution
The third proportional to 3,863,129.63 and 6,149,310.75 is: 9,788,442.63
Step by Step Solution
- Step 1: Write the proportion equation
3,863,129.63 : 6,149,310.75 = 6,149,310.75 : x - Step 2: Convert to fraction form
3,863,129.63/6,149,310.75 = 6,149,310.75/x - Step 3: Cross multiply
3,863,129.63x = 6,149,310.75 × 6,149,310.75 - Step 4: Simplify right side
3,863,129.63x = 37,814,022,700,065.56 - Step 5: Solve for x
x = 37,814,022,700,065.56/3,863,129.63 - Step 6: Final answer
x = 9,788,442.63
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.