Finding the Third Proportional to 4,126,556 and 6,311,950
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Solution
The third proportional to 4,126,556 and 6,311,950 is: 9,654,712.74
Step by Step Solution
- Step 1: Write the proportion equation
4,126,556 : 6,311,950 = 6,311,950 : x - Step 2: Convert to fraction form
4,126,556/6,311,950 = 6,311,950/x - Step 3: Cross multiply
4,126,556x = 6,311,950 × 6,311,950 - Step 4: Simplify right side
4,126,556x = 39,840,712,802,500 - Step 5: Solve for x
x = 39,840,712,802,500/4,126,556 - Step 6: Final answer
x = 9,654,712.74
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.