Finding the Third Proportional to 151,746.75 and 332,403.75
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Solution
The third proportional to 151,746.75 and 332,403.75 is: 728,135.88
Step by Step Solution
- Step 1: Write the proportion equation
151,746.75 : 332,403.75 = 332,403.75 : x - Step 2: Convert to fraction form
151,746.75/332,403.75 = 332,403.75/x - Step 3: Cross multiply
151,746.75x = 332,403.75 × 332,403.75 - Step 4: Simplify right side
151,746.75x = 110,492,253,014.06 - Step 5: Solve for x
x = 110,492,253,014.06/151,746.75 - Step 6: Final answer
x = 728,135.88
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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.