Finding the Third Proportional to 155,451,036 and 332,425,431
Calculator
Solution
The third proportional to 155,451,036 and 332,425,431 is: 710,877,650.09
Step by Step Solution
- Step 1: Write the proportion equation
155,451,036 : 332,425,431 = 332,425,431 : x - Step 2: Convert to fraction form
155,451,036/332,425,431 = 332,425,431/x - Step 3: Cross multiply
155,451,036x = 332,425,431 × 332,425,431 - Step 4: Simplify right side
155,451,036x = 110,506,667,175,535,760 - Step 5: Solve for x
x = 110,506,667,175,535,760/155,451,036 - Step 6: Final answer
x = 710,877,650.09
Related Problems
Find third proportional to 77,725,518 and 166,212,715.50
Half scale
Find third proportional to 310,902,072 and 664,850,862
Double scale
Find third proportional to 155,451,038 and 332,425,435
Similar ratio
Find third proportional to 233,176,554 and 498,638,146.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.