Finding the Third Proportional to 1,955,149.75 and 4,089,058.75
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Solution
The third proportional to 1,955,149.75 and 4,089,058.75 is: 8,551,979.95
Step by Step Solution
- Step 1: Write the proportion equation
1,955,149.75 : 4,089,058.75 = 4,089,058.75 : x - Step 2: Convert to fraction form
1,955,149.75/4,089,058.75 = 4,089,058.75/x - Step 3: Cross multiply
1,955,149.75x = 4,089,058.75 × 4,089,058.75 - Step 4: Simplify right side
1,955,149.75x = 16,720,401,460,951.56 - Step 5: Solve for x
x = 16,720,401,460,951.56/1,955,149.75 - Step 6: Final answer
x = 8,551,979.95
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.