Finding the Third Proportional to 248,775.75 and 374,955.75
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Solution
The third proportional to 248,775.75 and 374,955.75 is: 565,134.72
Step by Step Solution
- Step 1: Write the proportion equation
248,775.75 : 374,955.75 = 374,955.75 : x - Step 2: Convert to fraction form
248,775.75/374,955.75 = 374,955.75/x - Step 3: Cross multiply
248,775.75x = 374,955.75 × 374,955.75 - Step 4: Simplify right side
248,775.75x = 140,591,814,458.06 - Step 5: Solve for x
x = 140,591,814,458.06/248,775.75 - Step 6: Final answer
x = 565,134.72
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.