Finding the Third Proportional to 293,846 and 436,449
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Solution
The third proportional to 293,846 and 436,449 is: 648,257.01
Step by Step Solution
- Step 1: Write the proportion equation
293,846 : 436,449 = 436,449 : x - Step 2: Convert to fraction form
293,846/436,449 = 436,449/x - Step 3: Cross multiply
293,846x = 436,449 × 436,449 - Step 4: Simplify right side
293,846x = 190,487,729,601 - Step 5: Solve for x
x = 190,487,729,601/293,846 - Step 6: Final answer
x = 648,257.01
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.