Finding the Third Proportional to 3,306,894 and 7,086,177
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Solution
The third proportional to 3,306,894 and 7,086,177 is: 15,184,612.65
Step by Step Solution
- Step 1: Write the proportion equation
3,306,894 : 7,086,177 = 7,086,177 : x - Step 2: Convert to fraction form
3,306,894/7,086,177 = 7,086,177/x - Step 3: Cross multiply
3,306,894x = 7,086,177 × 7,086,177 - Step 4: Simplify right side
3,306,894x = 50,213,904,475,329 - Step 5: Solve for x
x = 50,213,904,475,329/3,306,894 - Step 6: Final answer
x = 15,184,612.65
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.