Finding the Third Proportional to 826,481.44 and 1,277,124.19
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Solution
The third proportional to 826,481.44 and 1,277,124.19 is: 1,973,481.94
Step by Step Solution
- Step 1: Write the proportion equation
826,481.44 : 1,277,124.19 = 1,277,124.19 : x - Step 2: Convert to fraction form
826,481.44/1,277,124.19 = 1,277,124.19/x - Step 3: Cross multiply
826,481.44x = 1,277,124.19 × 1,277,124.19 - Step 4: Simplify right side
826,481.44x = 1,631,046,190,297.54 - Step 5: Solve for x
x = 1,631,046,190,297.54/826,481.44 - Step 6: Final answer
x = 1,973,481.94
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.