Finding the Third Proportional to 133,933,117 and 288,391,194
Calculator
Solution
The third proportional to 133,933,117 and 288,391,194 is: 620,977,713.65
Step by Step Solution
- Step 1: Write the proportion equation
133,933,117 : 288,391,194 = 288,391,194 : x - Step 2: Convert to fraction form
133,933,117/288,391,194 = 288,391,194/x - Step 3: Cross multiply
133,933,117x = 288,391,194 × 288,391,194 - Step 4: Simplify right side
133,933,117x = 83,169,480,776,745,632 - Step 5: Solve for x
x = 83,169,480,776,745,632/133,933,117 - Step 6: Final answer
x = 620,977,713.65
Related Problems
Find third proportional to 66,966,558.50 and 144,195,597
Half scale
Find third proportional to 267,866,234 and 576,782,388
Double scale
Find third proportional to 133,933,119 and 288,391,198
Similar ratio
Find third proportional to 200,899,675.50 and 432,586,791
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.