Finding the Third Proportional to 197,493.75 and 385,134.75
Calculator
Solution
The third proportional to 197,493.75 and 385,134.75 is: 751,055.54
Step by Step Solution
- Step 1: Write the proportion equation
197,493.75 : 385,134.75 = 385,134.75 : x - Step 2: Convert to fraction form
197,493.75/385,134.75 = 385,134.75/x - Step 3: Cross multiply
197,493.75x = 385,134.75 × 385,134.75 - Step 4: Simplify right side
197,493.75x = 148,328,775,657.56 - Step 5: Solve for x
x = 148,328,775,657.56/197,493.75 - Step 6: Final answer
x = 751,055.54
Related Problems
Find third proportional to 98,746.88 and 192,567.38
Half scale
Find third proportional to 394,987.50 and 770,269.50
Double scale
Find third proportional to 197,496 and 385,139
Similar ratio
Find third proportional to 296,240.63 and 577,702.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.