Finding the Third Proportional to 180,379,125 and 386,267,388
Calculator
Solution
The third proportional to 180,379,125 and 386,267,388 is: 827,160,543.29
Step by Step Solution
- Step 1: Write the proportion equation
180,379,125 : 386,267,388 = 386,267,388 : x - Step 2: Convert to fraction form
180,379,125/386,267,388 = 386,267,388/x - Step 3: Cross multiply
180,379,125x = 386,267,388 × 386,267,388 - Step 4: Simplify right side
180,379,125x = 149,202,495,032,342,528 - Step 5: Solve for x
x = 149,202,495,032,342,528/180,379,125 - Step 6: Final answer
x = 827,160,543.29
Related Problems
Find third proportional to 90,189,562.50 and 193,133,694
Half scale
Find third proportional to 360,758,250 and 772,534,776
Double scale
Find third proportional to 180,379,127 and 386,267,392
Similar ratio
Find third proportional to 270,568,687.50 and 579,401,082
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.