Finding the Third Proportional to 170,866.50 and 395,559.75
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Solution
The third proportional to 170,866.50 and 395,559.75 is: 915,729.62
Step by Step Solution
- Step 1: Write the proportion equation
170,866.50 : 395,559.75 = 395,559.75 : x - Step 2: Convert to fraction form
170,866.50/395,559.75 = 395,559.75/x - Step 3: Cross multiply
170,866.50x = 395,559.75 × 395,559.75 - Step 4: Simplify right side
170,866.50x = 156,467,515,820.06 - Step 5: Solve for x
x = 156,467,515,820.06/170,866.50 - Step 6: Final answer
x = 915,729.62
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.