Finding the Third Proportional to 8,777,036 and 11,646,186
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Solution
The third proportional to 8,777,036 and 11,646,186 is: 15,453,240.52
Step by Step Solution
- Step 1: Write the proportion equation
8,777,036 : 11,646,186 = 11,646,186 : x - Step 2: Convert to fraction form
8,777,036/11,646,186 = 11,646,186/x - Step 3: Cross multiply
8,777,036x = 11,646,186 × 11,646,186 - Step 4: Simplify right side
8,777,036x = 135,633,648,346,596 - Step 5: Solve for x
x = 135,633,648,346,596/8,777,036 - Step 6: Final answer
x = 15,453,240.52
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.