Finding the Third Proportional to 10,005 and 16,076
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Solution
The third proportional to 10,005 and 16,076 is: 25,830.86
Step by Step Solution
- Step 1: Write the proportion equation
10,005 : 16,076 = 16,076 : x - Step 2: Convert to fraction form
10,005/16,076 = 16,076/x - Step 3: Cross multiply
10,005x = 16,076 × 16,076 - Step 4: Simplify right side
10,005x = 258,437,776 - Step 5: Solve for x
x = 258,437,776/10,005 - Step 6: Final answer
x = 25,830.86
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.