Finding the Third Proportional to 126,682,276.50 and 277,578,324
Calculator
Solution
The third proportional to 126,682,276.50 and 277,578,324 is: 608,212,356.80
Step by Step Solution
- Step 1: Write the proportion equation
126,682,276.50 : 277,578,324 = 277,578,324 : x - Step 2: Convert to fraction form
126,682,276.50/277,578,324 = 277,578,324/x - Step 3: Cross multiply
126,682,276.50x = 277,578,324 × 277,578,324 - Step 4: Simplify right side
126,682,276.50x = 77,049,725,954,648,976 - Step 5: Solve for x
x = 77,049,725,954,648,976/126,682,276.50 - Step 6: Final answer
x = 608,212,356.80
Related Problems
Find third proportional to 63,341,138.25 and 138,789,162
Half scale
Find third proportional to 253,364,553 and 555,156,648
Double scale
Find third proportional to 126,682,279 and 277,578,328
Similar ratio
Find third proportional to 190,023,414.75 and 416,367,486
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.