Finding the Third Proportional to 159,660.75 and 239,514.75
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Solution
The third proportional to 159,660.75 and 239,514.75 is: 359,307.57
Step by Step Solution
- Step 1: Write the proportion equation
159,660.75 : 239,514.75 = 239,514.75 : x - Step 2: Convert to fraction form
159,660.75/239,514.75 = 239,514.75/x - Step 3: Cross multiply
159,660.75x = 239,514.75 × 239,514.75 - Step 4: Simplify right side
159,660.75x = 57,367,315,467.56 - Step 5: Solve for x
x = 57,367,315,467.56/159,660.75 - Step 6: Final answer
x = 359,307.57
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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.