Finding the Third Proportional to 170,135.75 and 372,833.50
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Solution
The third proportional to 170,135.75 and 372,833.50 is: 817,022.99
Step by Step Solution
- Step 1: Write the proportion equation
170,135.75 : 372,833.50 = 372,833.50 : x - Step 2: Convert to fraction form
170,135.75/372,833.50 = 372,833.50/x - Step 3: Cross multiply
170,135.75x = 372,833.50 × 372,833.50 - Step 4: Simplify right side
170,135.75x = 139,004,818,722.25 - Step 5: Solve for x
x = 139,004,818,722.25/170,135.75 - Step 6: Final answer
x = 817,022.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.