Finding the Third Proportional to 67,588,664 and 138,760,400
Calculator
Solution
The third proportional to 67,588,664 and 138,760,400 is: 284,876,893.09
Step by Step Solution
- Step 1: Write the proportion equation
67,588,664 : 138,760,400 = 138,760,400 : x - Step 2: Convert to fraction form
67,588,664/138,760,400 = 138,760,400/x - Step 3: Cross multiply
67,588,664x = 138,760,400 × 138,760,400 - Step 4: Simplify right side
67,588,664x = 19,254,448,608,160,000 - Step 5: Solve for x
x = 19,254,448,608,160,000/67,588,664 - Step 6: Final answer
x = 284,876,893.09
Related Problems
Find third proportional to 33,794,332 and 69,380,200
Half scale
Find third proportional to 135,177,328 and 277,520,800
Double scale
Find third proportional to 67,588,666 and 138,760,404
Similar ratio
Find third proportional to 101,382,996 and 208,140,600
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.