Finding the Third Proportional to 87,440.44 and 188,258.81
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Solution
The third proportional to 87,440.44 and 188,258.81 is: 405,320.26
Step by Step Solution
- Step 1: Write the proportion equation
87,440.44 : 188,258.81 = 188,258.81 : x - Step 2: Convert to fraction form
87,440.44/188,258.81 = 188,258.81/x - Step 3: Cross multiply
87,440.44x = 188,258.81 × 188,258.81 - Step 4: Simplify right side
87,440.44x = 35,441,380,483.91 - Step 5: Solve for x
x = 35,441,380,483.91/87,440.44 - Step 6: Final answer
x = 405,320.26
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.