Finding the Third Proportional to 379,377,454.78 and 569,066,181.75
Calculator
Solution
The third proportional to 379,377,454.78 and 569,066,181.75 is: 853,599,271.99
Step by Step Solution
- Step 1: Write the proportion equation
379,377,454.78 : 569,066,181.75 = 569,066,181.75 : x - Step 2: Convert to fraction form
379,377,454.78/569,066,181.75 = 569,066,181.75/x - Step 3: Cross multiply
379,377,454.78x = 569,066,181.75 × 569,066,181.75 - Step 4: Simplify right side
379,377,454.78x = 323,836,319,211,524,032 - Step 5: Solve for x
x = 323,836,319,211,524,032/379,377,454.78 - Step 6: Final answer
x = 853,599,271.99
Related Problems
Find third proportional to 189,688,727.39 and 284,533,090.88
Half scale
Find third proportional to 758,754,909.56 and 1,138,132,363.50
Double scale
Find third proportional to 379,377,457 and 569,066,185
Similar ratio
Find third proportional to 569,066,182.17 and 853,599,272.63
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.