Finding the Third Proportional to 121,349,295 and 267,435,486
Calculator
Solution
The third proportional to 121,349,295 and 267,435,486 is: 589,387,348.09
Step by Step Solution
- Step 1: Write the proportion equation
121,349,295 : 267,435,486 = 267,435,486 : x - Step 2: Convert to fraction form
121,349,295/267,435,486 = 267,435,486/x - Step 3: Cross multiply
121,349,295x = 267,435,486 × 267,435,486 - Step 4: Simplify right side
121,349,295x = 71,521,739,172,056,192 - Step 5: Solve for x
x = 71,521,739,172,056,192/121,349,295 - Step 6: Final answer
x = 589,387,348.09
Related Problems
Find third proportional to 60,674,647.50 and 133,717,743
Half scale
Find third proportional to 242,698,590 and 534,870,972
Double scale
Find third proportional to 121,349,297 and 267,435,490
Similar ratio
Find third proportional to 182,023,942.50 and 401,153,229
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.