Finding the Third Proportional to 69,094 and 143,382
Calculator
Solution
The third proportional to 69,094 and 143,382 is: 297,542.45
Step by Step Solution
- Step 1: Write the proportion equation
69,094 : 143,382 = 143,382 : x - Step 2: Convert to fraction form
69,094/143,382 = 143,382/x - Step 3: Cross multiply
69,094x = 143,382 × 143,382 - Step 4: Simplify right side
69,094x = 20,558,397,924 - Step 5: Solve for x
x = 20,558,397,924/69,094 - Step 6: Final answer
x = 297,542.45
Related Problems
Find third proportional to 34,547 and 71,691
Half scale
Find third proportional to 138,188 and 286,764
Double scale
Find third proportional to 69,096 and 143,386
Similar ratio
Find third proportional to 103,641 and 215,073
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.