Finding the Third Proportional to 7,477,056 and 11,202,912
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Solution
The third proportional to 7,477,056 and 11,202,912 is: 16,785,381.48
Step by Step Solution
- Step 1: Write the proportion equation
7,477,056 : 11,202,912 = 11,202,912 : x - Step 2: Convert to fraction form
7,477,056/11,202,912 = 11,202,912/x - Step 3: Cross multiply
7,477,056x = 11,202,912 × 11,202,912 - Step 4: Simplify right side
7,477,056x = 125,505,237,279,744 - Step 5: Solve for x
x = 125,505,237,279,744/7,477,056 - Step 6: Final answer
x = 16,785,381.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.