Finding the Third Proportional to 6,658 and 15,831
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Solution
The third proportional to 6,658 and 15,831 is: 37,642.02
Step by Step Solution
- Step 1: Write the proportion equation
6,658 : 15,831 = 15,831 : x - Step 2: Convert to fraction form
6,658/15,831 = 15,831/x - Step 3: Cross multiply
6,658x = 15,831 × 15,831 - Step 4: Simplify right side
6,658x = 250,620,561 - Step 5: Solve for x
x = 250,620,561/6,658 - Step 6: Final answer
x = 37,642.02
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Why These Related Problems?
These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.