Finding the Third Proportional to 138,062 and 284,933
Calculator
Solution
The third proportional to 138,062 and 284,933 is: 588,046.06
Step by Step Solution
- Step 1: Write the proportion equation
138,062 : 284,933 = 284,933 : x - Step 2: Convert to fraction form
138,062/284,933 = 284,933/x - Step 3: Cross multiply
138,062x = 284,933 × 284,933 - Step 4: Simplify right side
138,062x = 81,186,814,489 - Step 5: Solve for x
x = 81,186,814,489/138,062 - Step 6: Final answer
x = 588,046.06
Related Problems
Find third proportional to 69,031 and 142,466.50
Half scale
Find third proportional to 276,124 and 569,866
Double scale
Find third proportional to 138,064 and 284,937
Similar ratio
Find third proportional to 207,093 and 427,399.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.