Finding the Third Proportional to 3,135,723 and 6,869,325
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Solution
The third proportional to 3,135,723 and 6,869,325 is: 15,048,403.81
Step by Step Solution
- Step 1: Write the proportion equation
3,135,723 : 6,869,325 = 6,869,325 : x - Step 2: Convert to fraction form
3,135,723/6,869,325 = 6,869,325/x - Step 3: Cross multiply
3,135,723x = 6,869,325 × 6,869,325 - Step 4: Simplify right side
3,135,723x = 47,187,625,955,625 - Step 5: Solve for x
x = 47,187,625,955,625/3,135,723 - Step 6: Final answer
x = 15,048,403.81
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.