Finding the Third Proportional to 61,024 and 142,570
Calculator
Solution
The third proportional to 61,024 and 142,570 is: 333,085.42
Step by Step Solution
- Step 1: Write the proportion equation
61,024 : 142,570 = 142,570 : x - Step 2: Convert to fraction form
61,024/142,570 = 142,570/x - Step 3: Cross multiply
61,024x = 142,570 × 142,570 - Step 4: Simplify right side
61,024x = 20,326,204,900 - Step 5: Solve for x
x = 20,326,204,900/61,024 - Step 6: Final answer
x = 333,085.42
Related Problems
Find third proportional to 30,512 and 71,285
Half scale
Find third proportional to 122,048 and 285,140
Double scale
Find third proportional to 61,026 and 142,575
Similar ratio
Find third proportional to 91,536 and 213,855
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.