Finding the Third Proportional to 19,983 and 30,026
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Solution
The third proportional to 19,983 and 30,026 is: 45,116.38
Step by Step Solution
- Step 1: Write the proportion equation
19,983 : 30,026 = 30,026 : x - Step 2: Convert to fraction form
19,983/30,026 = 30,026/x - Step 3: Cross multiply
19,983x = 30,026 × 30,026 - Step 4: Simplify right side
19,983x = 901,560,676 - Step 5: Solve for x
x = 901,560,676/19,983 - Step 6: Final answer
x = 45,116.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.