Finding the Third Proportional to 3,149,182.13 and 6,431,217.75
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Solution
The third proportional to 3,149,182.13 and 6,431,217.75 is: 13,133,747.15
Step by Step Solution
- Step 1: Write the proportion equation
3,149,182.13 : 6,431,217.75 = 6,431,217.75 : x - Step 2: Convert to fraction form
3,149,182.13/6,431,217.75 = 6,431,217.75/x - Step 3: Cross multiply
3,149,182.13x = 6,431,217.75 × 6,431,217.75 - Step 4: Simplify right side
3,149,182.13x = 41,360,561,747,915.06 - Step 5: Solve for x
x = 41,360,561,747,915.06/3,149,182.13 - Step 6: Final answer
x = 13,133,747.15
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.