Finding the Third Proportional to 134,702,037 and 290,959,146
Calculator
Solution
The third proportional to 134,702,037 and 290,959,146 is: 628,477,686.95
Step by Step Solution
- Step 1: Write the proportion equation
134,702,037 : 290,959,146 = 290,959,146 : x - Step 2: Convert to fraction form
134,702,037/290,959,146 = 290,959,146/x - Step 3: Cross multiply
134,702,037x = 290,959,146 × 290,959,146 - Step 4: Simplify right side
134,702,037x = 84,657,224,641,049,312 - Step 5: Solve for x
x = 84,657,224,641,049,312/134,702,037 - Step 6: Final answer
x = 628,477,686.95
Related Problems
Find third proportional to 67,351,018.50 and 145,479,573
Half scale
Find third proportional to 269,404,074 and 581,918,292
Double scale
Find third proportional to 134,702,039 and 290,959,150
Similar ratio
Find third proportional to 202,053,055.50 and 436,438,719
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.