Finding the Third Proportional to 1,232 and 1,764
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Solution
The third proportional to 1,232 and 1,764 is: 2,525.73
Step by Step Solution
- Step 1: Write the proportion equation
1,232 : 1,764 = 1,764 : x - Step 2: Convert to fraction form
1,232/1,764 = 1,764/x - Step 3: Cross multiply
1,232x = 1,764 × 1,764 - Step 4: Simplify right side
1,232x = 3,111,696 - Step 5: Solve for x
x = 3,111,696/1,232 - Step 6: Final answer
x = 2,525.73
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.