Finding the Third Proportional to 485,428 and 1,064,168
Calculator
Solution
The third proportional to 485,428 and 1,064,168 is: 2,332,897.02
Step by Step Solution
- Step 1: Write the proportion equation
485,428 : 1,064,168 = 1,064,168 : x - Step 2: Convert to fraction form
485,428/1,064,168 = 1,064,168/x - Step 3: Cross multiply
485,428x = 1,064,168 × 1,064,168 - Step 4: Simplify right side
485,428x = 1,132,453,532,224 - Step 5: Solve for x
x = 1,132,453,532,224/485,428 - Step 6: Final answer
x = 2,332,897.02
Related Problems
Find third proportional to 242,714 and 532,084
Half scale
Find third proportional to 970,856 and 2,128,336
Double scale
Find third proportional to 485,430 and 1,064,172
Similar ratio
Find third proportional to 728,142 and 1,596,252
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.