Finding the Third Proportional to 425,364.75 and 658,617.75
Calculator
Solution
The third proportional to 425,364.75 and 658,617.75 is: 1,019,777.36
Step by Step Solution
- Step 1: Write the proportion equation
425,364.75 : 658,617.75 = 658,617.75 : x - Step 2: Convert to fraction form
425,364.75/658,617.75 = 658,617.75/x - Step 3: Cross multiply
425,364.75x = 658,617.75 × 658,617.75 - Step 4: Simplify right side
425,364.75x = 433,777,340,615.06 - Step 5: Solve for x
x = 433,777,340,615.06/425,364.75 - Step 6: Final answer
x = 1,019,777.36
Related Problems
Find third proportional to 212,682.38 and 329,308.88
Half scale
Find third proportional to 850,729.50 and 1,317,235.50
Double scale
Find third proportional to 425,367 and 658,621
Similar ratio
Find third proportional to 638,047.13 and 987,926.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.