Finding the Third Proportional to 467,108 and 1,021,462
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Solution
The third proportional to 467,108 and 1,021,462 is: 2,233,711.73
Step by Step Solution
- Step 1: Write the proportion equation
467,108 : 1,021,462 = 1,021,462 : x - Step 2: Convert to fraction form
467,108/1,021,462 = 1,021,462/x - Step 3: Cross multiply
467,108x = 1,021,462 × 1,021,462 - Step 4: Simplify right side
467,108x = 1,043,384,617,444 - Step 5: Solve for x
x = 1,043,384,617,444/467,108 - Step 6: Final answer
x = 2,233,711.73
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.