Finding the Third Proportional to 18,507,858 and 27,652,923
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Solution
The third proportional to 18,507,858 and 27,652,923 is: 41,316,728.84
Step by Step Solution
- Step 1: Write the proportion equation
18,507,858 : 27,652,923 = 27,652,923 : x - Step 2: Convert to fraction form
18,507,858/27,652,923 = 27,652,923/x - Step 3: Cross multiply
18,507,858x = 27,652,923 × 27,652,923 - Step 4: Simplify right side
18,507,858x = 764,684,150,443,929 - Step 5: Solve for x
x = 764,684,150,443,929/18,507,858 - Step 6: Final answer
x = 41,316,728.84
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.