Finding the Third Proportional to 75,616,488 and 117,312,876
Calculator
Solution
The third proportional to 75,616,488 and 117,312,876 is: 182,001,455.49
Step by Step Solution
- Step 1: Write the proportion equation
75,616,488 : 117,312,876 = 117,312,876 : x - Step 2: Convert to fraction form
75,616,488/117,312,876 = 117,312,876/x - Step 3: Cross multiply
75,616,488x = 117,312,876 × 117,312,876 - Step 4: Simplify right side
75,616,488x = 13,762,310,875,391,376 - Step 5: Solve for x
x = 13,762,310,875,391,376/75,616,488 - Step 6: Final answer
x = 182,001,455.49
Related Problems
Find third proportional to 37,808,244 and 58,656,438
Half scale
Find third proportional to 151,232,976 and 234,625,752
Double scale
Find third proportional to 75,616,490 and 117,312,879
Similar ratio
Find third proportional to 113,424,732 and 175,969,314
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.