Finding the Third Proportional to 919,804,968 and 1,379,369,628
Calculator
Solution
The third proportional to 919,804,968 and 1,379,369,628 is: 2,068,547,830.08
Step by Step Solution
- Step 1: Write the proportion equation
919,804,968 : 1,379,369,628 = 1,379,369,628 : x - Step 2: Convert to fraction form
919,804,968/1,379,369,628 = 1,379,369,628/x - Step 3: Cross multiply
919,804,968x = 1,379,369,628 × 1,379,369,628 - Step 4: Simplify right side
919,804,968x = 1,902,660,570,648,858,368 - Step 5: Solve for x
x = 1,902,660,570,648,858,368/919,804,968 - Step 6: Final answer
x = 2,068,547,830.08
Related Problems
Find third proportional to 459,902,484 and 689,684,814
Half scale
Find third proportional to 1,839,609,936 and 2,758,739,256
Double scale
Find third proportional to 919,804,970 and 1,379,369,631
Similar ratio
Find third proportional to 1,379,707,452 and 2,069,054,442
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.