Finding the Third Proportional to 381,542,926.50 and 826,471,351.27
Calculator
Solution
The third proportional to 381,542,926.50 and 826,471,351.27 is: 1,790,243,893.99
Step by Step Solution
- Step 1: Write the proportion equation
381,542,926.50 : 826,471,351.27 = 826,471,351.27 : x - Step 2: Convert to fraction form
381,542,926.50/826,471,351.27 = 826,471,351.27/x - Step 3: Cross multiply
381,542,926.50x = 826,471,351.27 × 826,471,351.27 - Step 4: Simplify right side
381,542,926.50x = 683,054,894,462,819,840 - Step 5: Solve for x
x = 683,054,894,462,819,840/381,542,926.50 - Step 6: Final answer
x = 1,790,243,893.99
Related Problems
Find third proportional to 190,771,463.25 and 413,235,675.63
Half scale
Find third proportional to 763,085,853 and 1,652,942,702.53
Double scale
Find third proportional to 381,542,929 and 826,471,356
Similar ratio
Find third proportional to 572,314,389.75 and 1,239,707,026.90
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.