Finding the Third Proportional to 590,430.75 and 939,948.75
Calculator
Solution
The third proportional to 590,430.75 and 939,948.75 is: 1,496,371.34
Step by Step Solution
- Step 1: Write the proportion equation
590,430.75 : 939,948.75 = 939,948.75 : x - Step 2: Convert to fraction form
590,430.75/939,948.75 = 939,948.75/x - Step 3: Cross multiply
590,430.75x = 939,948.75 × 939,948.75 - Step 4: Simplify right side
590,430.75x = 883,503,652,626.56 - Step 5: Solve for x
x = 883,503,652,626.56/590,430.75 - Step 6: Final answer
x = 1,496,371.34
Related Problems
Find third proportional to 295,215.38 and 469,974.38
Half scale
Find third proportional to 1,180,861.50 and 1,879,897.50
Double scale
Find third proportional to 590,433 and 939,952
Similar ratio
Find third proportional to 885,646.13 and 1,409,923.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.