Finding the Third Proportional to 159,000 and 238,500
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Solution
The third proportional to 159,000 and 238,500 is: 357,750
Step by Step Solution
- Step 1: Write the proportion equation
159,000 : 238,500 = 238,500 : x - Step 2: Convert to fraction form
159,000/238,500 = 238,500/x - Step 3: Cross multiply
159,000x = 238,500 × 238,500 - Step 4: Simplify right side
159,000x = 56,882,250,000 - Step 5: Solve for x
x = 56,882,250,000/159,000 - Step 6: Final answer
x = 357,750
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.