Finding the Third Proportional to 675,201 and 1,045,149
Calculator
Solution
The third proportional to 675,201 and 1,045,149 is: 1,617,794.45
Step by Step Solution
- Step 1: Write the proportion equation
675,201 : 1,045,149 = 1,045,149 : x - Step 2: Convert to fraction form
675,201/1,045,149 = 1,045,149/x - Step 3: Cross multiply
675,201x = 1,045,149 × 1,045,149 - Step 4: Simplify right side
675,201x = 1,092,336,432,201 - Step 5: Solve for x
x = 1,092,336,432,201/675,201 - Step 6: Final answer
x = 1,617,794.45
Related Problems
Find third proportional to 337,600.50 and 522,574.50
Half scale
Find third proportional to 1,350,402 and 2,090,298
Double scale
Find third proportional to 675,203 and 1,045,152
Similar ratio
Find third proportional to 1,012,801.50 and 1,567,723.50
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.