Finding the Third Proportional to 3,785,622.75 and 8,256,390.75
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Solution
The third proportional to 3,785,622.75 and 8,256,390.75 is: 18,007,073.79
Step by Step Solution
- Step 1: Write the proportion equation
3,785,622.75 : 8,256,390.75 = 8,256,390.75 : x - Step 2: Convert to fraction form
3,785,622.75/8,256,390.75 = 8,256,390.75/x - Step 3: Cross multiply
3,785,622.75x = 8,256,390.75 × 8,256,390.75 - Step 4: Simplify right side
3,785,622.75x = 68,167,988,216,685.56 - Step 5: Solve for x
x = 68,167,988,216,685.56/3,785,622.75 - Step 6: Final answer
x = 18,007,073.79
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.