Finding the Third Proportional to 10,868 and 15,993
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Solution
The third proportional to 10,868 and 15,993 is: 23,534.79
Step by Step Solution
- Step 1: Write the proportion equation
10,868 : 15,993 = 15,993 : x - Step 2: Convert to fraction form
10,868/15,993 = 15,993/x - Step 3: Cross multiply
10,868x = 15,993 × 15,993 - Step 4: Simplify right side
10,868x = 255,776,049 - Step 5: Solve for x
x = 255,776,049/10,868 - Step 6: Final answer
x = 23,534.79
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.