Finding the Third Proportional to 18,430,183,477,116 and 40,104,821,674,642
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Solution
The third proportional to 18,430,183,477,116 and 40,104,821,674,642 is: 87,269,707,518,208.64
Step by Step Solution
- Step 1: Write the proportion equation
18,430,183,477,116 : 40,104,821,674,642 = 40,104,821,674,642 : x - Step 2: Convert to fraction form
18,430,183,477,116/40,104,821,674,642 = 40,104,821,674,642/x - Step 3: Cross multiply
18,430,183,477,116x = 40,104,821,674,642 × 40,104,821,674,642 - Step 4: Simplify right side
18,430,183,477,116x = 1,608,396,721,554,834,827,058,872,320 - Step 5: Solve for x
x = 1,608,396,721,554,834,827,058,872,320/18,430,183,477,116 - Step 6: Final answer
x = 87,269,707,518,208.64
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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.