Finding the Third Proportional to 467,917 and 1,015,986
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Solution
The third proportional to 467,917 and 1,015,986 is: 2,206,005.66
Step by Step Solution
- Step 1: Write the proportion equation
467,917 : 1,015,986 = 1,015,986 : x - Step 2: Convert to fraction form
467,917/1,015,986 = 1,015,986/x - Step 3: Cross multiply
467,917x = 1,015,986 × 1,015,986 - Step 4: Simplify right side
467,917x = 1,032,227,552,196 - Step 5: Solve for x
x = 1,032,227,552,196/467,917 - Step 6: Final answer
x = 2,206,005.66
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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.