Finding the Third Proportional to 153,130,962 and 235,373,362
Calculator
Solution
The third proportional to 153,130,962 and 235,373,362 is: 361,785,878.02
Step by Step Solution
- Step 1: Write the proportion equation
153,130,962 : 235,373,362 = 235,373,362 : x - Step 2: Convert to fraction form
153,130,962/235,373,362 = 235,373,362/x - Step 3: Cross multiply
153,130,962x = 235,373,362 × 235,373,362 - Step 4: Simplify right side
153,130,962x = 55,400,619,539,183,040 - Step 5: Solve for x
x = 55,400,619,539,183,040/153,130,962 - Step 6: Final answer
x = 361,785,878.02
Related Problems
Find third proportional to 76,565,481 and 117,686,681
Half scale
Find third proportional to 306,261,924 and 470,746,724
Double scale
Find third proportional to 153,130,964 and 235,373,365
Similar ratio
Find third proportional to 229,696,443 and 353,060,043
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.