Finding the Third Proportional to 153,130,938 and 235,373,325
Calculator
Solution
The third proportional to 153,130,938 and 235,373,325 is: 361,785,820.98
Step by Step Solution
- Step 1: Write the proportion equation
153,130,938 : 235,373,325 = 235,373,325 : x - Step 2: Convert to fraction form
153,130,938/235,373,325 = 235,373,325/x - Step 3: Cross multiply
153,130,938x = 235,373,325 × 235,373,325 - Step 4: Simplify right side
153,130,938x = 55,400,602,121,555,624 - Step 5: Solve for x
x = 55,400,602,121,555,624/153,130,938 - Step 6: Final answer
x = 361,785,820.98
Related Problems
Find third proportional to 76,565,469 and 117,686,662.50
Half scale
Find third proportional to 306,261,876 and 470,746,650
Double scale
Find third proportional to 153,130,940 and 235,373,328
Similar ratio
Find third proportional to 229,696,407 and 353,059,987.50
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.