Finding the Third Proportional to 153,130,948 and 235,373,340
Calculator
Solution
The third proportional to 153,130,948 and 235,373,340 is: 361,785,843.46
Step by Step Solution
- Step 1: Write the proportion equation
153,130,948 : 235,373,340 = 235,373,340 : x - Step 2: Convert to fraction form
153,130,948/235,373,340 = 235,373,340/x - Step 3: Cross multiply
153,130,948x = 235,373,340 × 235,373,340 - Step 4: Simplify right side
153,130,948x = 55,400,609,182,755,600 - Step 5: Solve for x
x = 55,400,609,182,755,600/153,130,948 - Step 6: Final answer
x = 361,785,843.46
Related Problems
Find third proportional to 76,565,474 and 117,686,670
Half scale
Find third proportional to 306,261,896 and 470,746,680
Double scale
Find third proportional to 153,130,950 and 235,373,343
Similar ratio
Find third proportional to 229,696,422 and 353,060,010
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.