Finding the Third Proportional to 5,507,478 and 11,930,004
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Solution
The third proportional to 5,507,478 and 11,930,004 is: 25,842,135.99
Step by Step Solution
- Step 1: Write the proportion equation
5,507,478 : 11,930,004 = 11,930,004 : x - Step 2: Convert to fraction form
5,507,478/11,930,004 = 11,930,004/x - Step 3: Cross multiply
5,507,478x = 11,930,004 × 11,930,004 - Step 4: Simplify right side
5,507,478x = 142,324,995,440,016 - Step 5: Solve for x
x = 142,324,995,440,016/5,507,478 - Step 6: Final answer
x = 25,842,135.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.