Finding the Third Proportional to 2,889,914 and 6,351,868
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Solution
The third proportional to 2,889,914 and 6,351,868 is: 13,961,047.66
Step by Step Solution
- Step 1: Write the proportion equation
2,889,914 : 6,351,868 = 6,351,868 : x - Step 2: Convert to fraction form
2,889,914/6,351,868 = 6,351,868/x - Step 3: Cross multiply
2,889,914x = 6,351,868 × 6,351,868 - Step 4: Simplify right side
2,889,914x = 40,346,227,089,424 - Step 5: Solve for x
x = 40,346,227,089,424/2,889,914 - Step 6: Final answer
x = 13,961,047.66
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.