Finding the Third Proportional to 441,934,858 and 669,044,239
Calculator
Solution
The third proportional to 441,934,858 and 669,044,239 is: 1,012,864,646.53
Step by Step Solution
- Step 1: Write the proportion equation
441,934,858 : 669,044,239 = 669,044,239 : x - Step 2: Convert to fraction form
441,934,858/669,044,239 = 669,044,239/x - Step 3: Cross multiply
441,934,858x = 669,044,239 × 669,044,239 - Step 4: Simplify right side
441,934,858x = 447,620,193,739,089,152 - Step 5: Solve for x
x = 447,620,193,739,089,152/441,934,858 - Step 6: Final answer
x = 1,012,864,646.53
Related Problems
Find third proportional to 220,967,429 and 334,522,119.50
Half scale
Find third proportional to 883,869,716 and 1,338,088,478
Double scale
Find third proportional to 441,934,860 and 669,044,242
Similar ratio
Find third proportional to 662,902,287 and 1,003,566,358.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.