Finding the Third Proportional to 159,459.75 and 239,910.75
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Solution
The third proportional to 159,459.75 and 239,910.75 is: 360,951.07
Step by Step Solution
- Step 1: Write the proportion equation
159,459.75 : 239,910.75 = 239,910.75 : x - Step 2: Convert to fraction form
159,459.75/239,910.75 = 239,910.75/x - Step 3: Cross multiply
159,459.75x = 239,910.75 × 239,910.75 - Step 4: Simplify right side
159,459.75x = 57,557,167,965.56 - Step 5: Solve for x
x = 57,557,167,965.56/159,459.75 - Step 6: Final answer
x = 360,951.07
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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.