Finding the Third Proportional to 163,403,430.75 and 352,629,519.75
Calculator
Solution
The third proportional to 163,403,430.75 and 352,629,519.75 is: 760,985,112.91
Step by Step Solution
- Step 1: Write the proportion equation
163,403,430.75 : 352,629,519.75 = 352,629,519.75 : x - Step 2: Convert to fraction form
163,403,430.75/352,629,519.75 = 352,629,519.75/x - Step 3: Cross multiply
163,403,430.75x = 352,629,519.75 × 352,629,519.75 - Step 4: Simplify right side
163,403,430.75x = 124,347,578,199,115,648 - Step 5: Solve for x
x = 124,347,578,199,115,648/163,403,430.75 - Step 6: Final answer
x = 760,985,112.91
Related Problems
Find third proportional to 81,701,715.38 and 176,314,759.88
Half scale
Find third proportional to 326,806,861.50 and 705,259,039.50
Double scale
Find third proportional to 163,403,433 and 352,629,524
Similar ratio
Find third proportional to 245,105,146.13 and 528,944,279.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.