Finding the Third Proportional to 908,624 and 1,406,750
Calculator
Solution
The third proportional to 908,624 and 1,406,750 is: 2,177,958.72
Step by Step Solution
- Step 1: Write the proportion equation
908,624 : 1,406,750 = 1,406,750 : x - Step 2: Convert to fraction form
908,624/1,406,750 = 1,406,750/x - Step 3: Cross multiply
908,624x = 1,406,750 × 1,406,750 - Step 4: Simplify right side
908,624x = 1,978,945,562,500 - Step 5: Solve for x
x = 1,978,945,562,500/908,624 - Step 6: Final answer
x = 2,177,958.72
Related Problems
Find third proportional to 454,312 and 703,375
Half scale
Find third proportional to 1,817,248 and 2,813,500
Double scale
Find third proportional to 908,626 and 1,406,753
Similar ratio
Find third proportional to 1,362,936 and 2,110,125
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.