Finding the Third Proportional to 2,944,220.06 and 4,431,072.09
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Solution
The third proportional to 2,944,220.06 and 4,431,072.09 is: 6,668,794.96
Step by Step Solution
- Step 1: Write the proportion equation
2,944,220.06 : 4,431,072.09 = 4,431,072.09 : x - Step 2: Convert to fraction form
2,944,220.06/4,431,072.09 = 4,431,072.09/x - Step 3: Cross multiply
2,944,220.06x = 4,431,072.09 × 4,431,072.09 - Step 4: Simplify right side
2,944,220.06x = 19,634,399,900,010.01 - Step 5: Solve for x
x = 19,634,399,900,010.01/2,944,220.06 - Step 6: Final answer
x = 6,668,794.96
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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.