Finding the Third Proportional to 701,921 and 1,130,399
Calculator
Solution
The third proportional to 701,921 and 1,130,399 is: 1,820,435.49
Step by Step Solution
- Step 1: Write the proportion equation
701,921 : 1,130,399 = 1,130,399 : x - Step 2: Convert to fraction form
701,921/1,130,399 = 1,130,399/x - Step 3: Cross multiply
701,921x = 1,130,399 × 1,130,399 - Step 4: Simplify right side
701,921x = 1,277,801,899,201 - Step 5: Solve for x
x = 1,277,801,899,201/701,921 - Step 6: Final answer
x = 1,820,435.49
Related Problems
Find third proportional to 350,960.50 and 565,199.50
Half scale
Find third proportional to 1,403,842 and 2,260,798
Double scale
Find third proportional to 701,923 and 1,130,402
Similar ratio
Find third proportional to 1,052,881.50 and 1,695,598.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.