Finding the Third Proportional to 154,615,233 and 331,363,176
Calculator
Solution
The third proportional to 154,615,233 and 331,363,176 is: 710,160,003.50
Step by Step Solution
- Step 1: Write the proportion equation
154,615,233 : 331,363,176 = 331,363,176 : x - Step 2: Convert to fraction form
154,615,233/331,363,176 = 331,363,176/x - Step 3: Cross multiply
154,615,233x = 331,363,176 × 331,363,176 - Step 4: Simplify right side
154,615,233x = 109,801,554,408,806,976 - Step 5: Solve for x
x = 109,801,554,408,806,976/154,615,233 - Step 6: Final answer
x = 710,160,003.50
Related Problems
Find third proportional to 77,307,616.50 and 165,681,588
Half scale
Find third proportional to 309,230,466 and 662,726,352
Double scale
Find third proportional to 154,615,235 and 331,363,180
Similar ratio
Find third proportional to 231,922,849.50 and 497,044,764
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.