Finding the Third Proportional to 170,651.81 and 379,181.25
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Solution
The third proportional to 170,651.81 and 379,181.25 is: 842,525.01
Step by Step Solution
- Step 1: Write the proportion equation
170,651.81 : 379,181.25 = 379,181.25 : x - Step 2: Convert to fraction form
170,651.81/379,181.25 = 379,181.25/x - Step 3: Cross multiply
170,651.81x = 379,181.25 × 379,181.25 - Step 4: Simplify right side
170,651.81x = 143,778,420,351.56 - Step 5: Solve for x
x = 143,778,420,351.56/170,651.81 - Step 6: Final answer
x = 842,525.01
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.