Finding the Third Proportional to 70,344 and 151,786
Calculator
Solution
The third proportional to 70,344 and 151,786 is: 327,518.90
Step by Step Solution
- Step 1: Write the proportion equation
70,344 : 151,786 = 151,786 : x - Step 2: Convert to fraction form
70,344/151,786 = 151,786/x - Step 3: Cross multiply
70,344x = 151,786 × 151,786 - Step 4: Simplify right side
70,344x = 23,038,989,796 - Step 5: Solve for x
x = 23,038,989,796/70,344 - Step 6: Final answer
x = 327,518.90
Related Problems
Find third proportional to 35,172 and 75,893
Half scale
Find third proportional to 140,688 and 303,572
Double scale
Find third proportional to 70,346 and 151,790
Similar ratio
Find third proportional to 105,516 and 227,679
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.