Finding the Third Proportional to 254,177,824 and 392,769,504
Calculator
Solution
The third proportional to 254,177,824 and 392,769,504 is: 606,928,963.53
Step by Step Solution
- Step 1: Write the proportion equation
254,177,824 : 392,769,504 = 392,769,504 : x - Step 2: Convert to fraction form
254,177,824/392,769,504 = 392,769,504/x - Step 3: Cross multiply
254,177,824x = 392,769,504 × 392,769,504 - Step 4: Simplify right side
254,177,824x = 154,267,883,272,406,016 - Step 5: Solve for x
x = 154,267,883,272,406,016/254,177,824 - Step 6: Final answer
x = 606,928,963.53
Related Problems
Find third proportional to 127,088,912 and 196,384,752
Half scale
Find third proportional to 508,355,648 and 785,539,008
Double scale
Find third proportional to 254,177,826 and 392,769,507
Similar ratio
Find third proportional to 381,266,736 and 589,154,256
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.