Finding the Third Proportional to 122,076,456 and 170,755,824
Calculator
Solution
The third proportional to 122,076,456 and 170,755,824 is: 238,846,640.75
Step by Step Solution
- Step 1: Write the proportion equation
122,076,456 : 170,755,824 = 170,755,824 : x - Step 2: Convert to fraction form
122,076,456/170,755,824 = 170,755,824/x - Step 3: Cross multiply
122,076,456x = 170,755,824 × 170,755,824 - Step 4: Simplify right side
122,076,456x = 29,157,551,429,918,976 - Step 5: Solve for x
x = 29,157,551,429,918,976/122,076,456 - Step 6: Final answer
x = 238,846,640.75
Related Problems
Find third proportional to 61,038,228 and 85,377,912
Half scale
Find third proportional to 244,152,912 and 341,511,648
Double scale
Find third proportional to 122,076,458 and 170,755,827
Similar ratio
Find third proportional to 183,114,684 and 256,133,736
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.