Finding the Third Proportional to 564,757 and 1,211,405
Calculator
Solution
The third proportional to 564,757 and 1,211,405 is: 2,598,466.37
Step by Step Solution
- Step 1: Write the proportion equation
564,757 : 1,211,405 = 1,211,405 : x - Step 2: Convert to fraction form
564,757/1,211,405 = 1,211,405/x - Step 3: Cross multiply
564,757x = 1,211,405 × 1,211,405 - Step 4: Simplify right side
564,757x = 1,467,502,074,025 - Step 5: Solve for x
x = 1,467,502,074,025/564,757 - Step 6: Final answer
x = 2,598,466.37
Related Problems
Find third proportional to 282,378.50 and 605,702.50
Half scale
Find third proportional to 1,129,514 and 2,422,810
Double scale
Find third proportional to 564,759 and 1,211,409
Similar ratio
Find third proportional to 847,135.50 and 1,817,107.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.