Finding the Third Proportional to 79,076 and 189,014
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Solution
The third proportional to 79,076 and 189,014 is: 451,796.91
Step by Step Solution
- Step 1: Write the proportion equation
79,076 : 189,014 = 189,014 : x - Step 2: Convert to fraction form
79,076/189,014 = 189,014/x - Step 3: Cross multiply
79,076x = 189,014 × 189,014 - Step 4: Simplify right side
79,076x = 35,726,292,196 - Step 5: Solve for x
x = 35,726,292,196/79,076 - Step 6: Final answer
x = 451,796.91
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Why These Related Problems?
These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.