Finding the Third Proportional to 1,850 and 3,768
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Solution
The third proportional to 1,850 and 3,768 is: 7,674.50
Step by Step Solution
- Step 1: Write the proportion equation
1,850 : 3,768 = 3,768 : x - Step 2: Convert to fraction form
1,850/3,768 = 3,768/x - Step 3: Cross multiply
1,850x = 3,768 × 3,768 - Step 4: Simplify right side
1,850x = 14,197,824 - Step 5: Solve for x
x = 14,197,824/1,850 - Step 6: Final answer
x = 7,674.50
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.