Finding the Third Proportional to 18,430,183,477,130 and 40,104,821,674,668
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Solution
The third proportional to 18,430,183,477,130 and 40,104,821,674,668 is: 87,269,707,518,255.50
Step by Step Solution
- Step 1: Write the proportion equation
18,430,183,477,130 : 40,104,821,674,668 = 40,104,821,674,668 : x - Step 2: Convert to fraction form
18,430,183,477,130/40,104,821,674,668 = 40,104,821,674,668/x - Step 3: Cross multiply
18,430,183,477,130x = 40,104,821,674,668 × 40,104,821,674,668 - Step 4: Simplify right side
18,430,183,477,130x = 1,608,396,721,556,920,325,738,856,448 - Step 5: Solve for x
x = 1,608,396,721,556,920,325,738,856,448/18,430,183,477,130 - Step 6: Final answer
x = 87,269,707,518,255.50
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.