Finding the Third Proportional to 322,213.50 and 473,451.75
Calculator
Solution
The third proportional to 322,213.50 and 473,451.75 is: 695,677.12
Step by Step Solution
- Step 1: Write the proportion equation
322,213.50 : 473,451.75 = 473,451.75 : x - Step 2: Convert to fraction form
322,213.50/473,451.75 = 473,451.75/x - Step 3: Cross multiply
322,213.50x = 473,451.75 × 473,451.75 - Step 4: Simplify right side
322,213.50x = 224,156,559,578.06 - Step 5: Solve for x
x = 224,156,559,578.06/322,213.50 - Step 6: Final answer
x = 695,677.12
Related Problems
Find third proportional to 161,106.75 and 236,725.88
Half scale
Find third proportional to 644,427 and 946,903.50
Double scale
Find third proportional to 322,216 and 473,455
Similar ratio
Find third proportional to 483,320.25 and 710,177.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.