Finding the Third Proportional to 11,860,246.13 and 18,327,907.69
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Solution
The third proportional to 11,860,246.13 and 18,327,907.69 is: 28,322,531.98
Step by Step Solution
- Step 1: Write the proportion equation
11,860,246.13 : 18,327,907.69 = 18,327,907.69 : x - Step 2: Convert to fraction form
11,860,246.13/18,327,907.69 = 18,327,907.69/x - Step 3: Cross multiply
11,860,246.13x = 18,327,907.69 × 18,327,907.69 - Step 4: Simplify right side
11,860,246.13x = 335,912,200,201,521.62 - Step 5: Solve for x
x = 335,912,200,201,521.62/11,860,246.13 - Step 6: Final answer
x = 28,322,531.98
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.