Finding the Third Proportional to 170,578,422 and 368,392,644
Calculator
Solution
The third proportional to 170,578,422 and 368,392,644 is: 795,605,555.28
Step by Step Solution
- Step 1: Write the proportion equation
170,578,422 : 368,392,644 = 368,392,644 : x - Step 2: Convert to fraction form
170,578,422/368,392,644 = 368,392,644/x - Step 3: Cross multiply
170,578,422x = 368,392,644 × 368,392,644 - Step 4: Simplify right side
170,578,422x = 135,713,140,153,310,736 - Step 5: Solve for x
x = 135,713,140,153,310,736/170,578,422 - Step 6: Final answer
x = 795,605,555.28
Related Problems
Find third proportional to 85,289,211 and 184,196,322
Half scale
Find third proportional to 341,156,844 and 736,785,288
Double scale
Find third proportional to 170,578,424 and 368,392,648
Similar ratio
Find third proportional to 255,867,633 and 552,588,966
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.