Finding the Third Proportional to 3,790,247.87 and 6,188,479.50
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Solution
The third proportional to 3,790,247.87 and 6,188,479.50 is: 10,104,161.99
Step by Step Solution
- Step 1: Write the proportion equation
3,790,247.87 : 6,188,479.50 = 6,188,479.50 : x - Step 2: Convert to fraction form
3,790,247.87/6,188,479.50 = 6,188,479.50/x - Step 3: Cross multiply
3,790,247.87x = 6,188,479.50 × 6,188,479.50 - Step 4: Simplify right side
3,790,247.87x = 38,297,278,485,661.95 - Step 5: Solve for x
x = 38,297,278,485,661.95/3,790,247.87 - Step 6: Final answer
x = 10,104,161.99
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.