Finding the Third Proportional to 197,506 and 437,718.50
Calculator
Solution
The third proportional to 197,506 and 437,718.50 is: 970,084.38
Step by Step Solution
- Step 1: Write the proportion equation
197,506 : 437,718.50 = 437,718.50 : x - Step 2: Convert to fraction form
197,506/437,718.50 = 437,718.50/x - Step 3: Cross multiply
197,506x = 437,718.50 × 437,718.50 - Step 4: Simplify right side
197,506x = 191,597,485,242.25 - Step 5: Solve for x
x = 191,597,485,242.25/197,506 - Step 6: Final answer
x = 970,084.38
Related Problems
Find third proportional to 98,753 and 218,859.25
Half scale
Find third proportional to 395,012 and 875,437
Double scale
Find third proportional to 197,508 and 437,723
Similar ratio
Find third proportional to 296,259 and 656,577.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.