Finding the Third Proportional to 82,383 and 132,646.50
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Solution
The third proportional to 82,383 and 132,646.50 is: 213,576.76
Step by Step Solution
- Step 1: Write the proportion equation
82,383 : 132,646.50 = 132,646.50 : x - Step 2: Convert to fraction form
82,383/132,646.50 = 132,646.50/x - Step 3: Cross multiply
82,383x = 132,646.50 × 132,646.50 - Step 4: Simplify right side
82,383x = 17,595,093,962.25 - Step 5: Solve for x
x = 17,595,093,962.25/82,383 - Step 6: Final answer
x = 213,576.76
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.