Finding the Third Proportional to 46,270,940 and 100,507,092
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Solution
The third proportional to 46,270,940 and 100,507,092 is: 218,315,762.38
Step by Step Solution
- Step 1: Write the proportion equation
46,270,940 : 100,507,092 = 100,507,092 : x - Step 2: Convert to fraction form
46,270,940/100,507,092 = 100,507,092/x - Step 3: Cross multiply
46,270,940x = 100,507,092 × 100,507,092 - Step 4: Simplify right side
46,270,940x = 10,101,675,542,296,464 - Step 5: Solve for x
x = 10,101,675,542,296,464/46,270,940 - Step 6: Final answer
x = 218,315,762.38
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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.