Finding the Third Proportional to 793,152 and 1,743,768
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Solution
The third proportional to 793,152 and 1,743,768 is: 3,833,725.24
Step by Step Solution
- Step 1: Write the proportion equation
793,152 : 1,743,768 = 1,743,768 : x - Step 2: Convert to fraction form
793,152/1,743,768 = 1,743,768/x - Step 3: Cross multiply
793,152x = 1,743,768 × 1,743,768 - Step 4: Simplify right side
793,152x = 3,040,726,837,824 - Step 5: Solve for x
x = 3,040,726,837,824/793,152 - Step 6: Final answer
x = 3,833,725.24
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.