Finding the Third Proportional to 174,890.81 and 362,220.19
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Solution
The third proportional to 174,890.81 and 362,220.19 is: 750,202.15
Step by Step Solution
- Step 1: Write the proportion equation
174,890.81 : 362,220.19 = 362,220.19 : x - Step 2: Convert to fraction form
174,890.81/362,220.19 = 362,220.19/x - Step 3: Cross multiply
174,890.81x = 362,220.19 × 362,220.19 - Step 4: Simplify right side
174,890.81x = 131,203,464,232.54 - Step 5: Solve for x
x = 131,203,464,232.54/174,890.81 - Step 6: Final answer
x = 750,202.15
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.