Finding the Third Proportional to 100,574.75 and 151,887.75
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Solution
The third proportional to 100,574.75 and 151,887.75 is: 229,380.52
Step by Step Solution
- Step 1: Write the proportion equation
100,574.75 : 151,887.75 = 151,887.75 : x - Step 2: Convert to fraction form
100,574.75/151,887.75 = 151,887.75/x - Step 3: Cross multiply
100,574.75x = 151,887.75 × 151,887.75 - Step 4: Simplify right side
100,574.75x = 23,069,888,600.06 - Step 5: Solve for x
x = 23,069,888,600.06/100,574.75 - Step 6: Final answer
x = 229,380.52
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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.