Finding the Third Proportional to 122,726,856.38 and 272,695,713.75
Calculator
Solution
The third proportional to 122,726,856.38 and 272,695,713.75 is: 605,922,407.65
Step by Step Solution
- Step 1: Write the proportion equation
122,726,856.38 : 272,695,713.75 = 272,695,713.75 : x - Step 2: Convert to fraction form
122,726,856.38/272,695,713.75 = 272,695,713.75/x - Step 3: Cross multiply
122,726,856.38x = 272,695,713.75 × 272,695,713.75 - Step 4: Simplify right side
122,726,856.38x = 74,362,952,297,621,936 - Step 5: Solve for x
x = 74,362,952,297,621,936/122,726,856.38 - Step 6: Final answer
x = 605,922,407.65
Related Problems
Find third proportional to 61,363,428.19 and 136,347,856.88
Half scale
Find third proportional to 245,453,712.75 and 545,391,427.50
Double scale
Find third proportional to 122,726,858 and 272,695,718
Similar ratio
Find third proportional to 184,090,284.56 and 409,043,570.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.