Finding the Third Proportional to 296,351.58 and 423,480.23
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Solution
The third proportional to 296,351.58 and 423,480.23 is: 605,144.44
Step by Step Solution
- Step 1: Write the proportion equation
296,351.58 : 423,480.23 = 423,480.23 : x - Step 2: Convert to fraction form
296,351.58/423,480.23 = 423,480.23/x - Step 3: Cross multiply
296,351.58x = 423,480.23 × 423,480.23 - Step 4: Simplify right side
296,351.58x = 179,335,508,906.31 - Step 5: Solve for x
x = 179,335,508,906.31/296,351.58 - Step 6: Final answer
x = 605,144.44
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.