Finding the Third Proportional to 1,017,481.69 and 2,212,110.19
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Solution
The third proportional to 1,017,481.69 and 2,212,110.19 is: 4,809,355.83
Step by Step Solution
- Step 1: Write the proportion equation
1,017,481.69 : 2,212,110.19 = 2,212,110.19 : x - Step 2: Convert to fraction form
1,017,481.69/2,212,110.19 = 2,212,110.19/x - Step 3: Cross multiply
1,017,481.69x = 2,212,110.19 × 2,212,110.19 - Step 4: Simplify right side
1,017,481.69x = 4,893,431,481,641.29 - Step 5: Solve for x
x = 4,893,431,481,641.29/1,017,481.69 - Step 6: Final answer
x = 4,809,355.83
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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.