Finding the Third Proportional to 236,894 and 313,005
Calculator
Solution
The third proportional to 236,894 and 313,005 is: 413,569.49
Step by Step Solution
- Step 1: Write the proportion equation
236,894 : 313,005 = 313,005 : x - Step 2: Convert to fraction form
236,894/313,005 = 313,005/x - Step 3: Cross multiply
236,894x = 313,005 × 313,005 - Step 4: Simplify right side
236,894x = 97,972,130,025 - Step 5: Solve for x
x = 97,972,130,025/236,894 - Step 6: Final answer
x = 413,569.49
Related Problems
Find third proportional to 118,447 and 156,502.50
Half scale
Find third proportional to 473,788 and 626,010
Double scale
Find third proportional to 236,896 and 313,008
Similar ratio
Find third proportional to 355,341 and 469,507.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.