Finding the Third Proportional to 80,290 and 92,002
Calculator
Solution
The third proportional to 80,290 and 92,002 is: 105,422.44
Step by Step Solution
- Step 1: Write the proportion equation
80,290 : 92,002 = 92,002 : x - Step 2: Convert to fraction form
80,290/92,002 = 92,002/x - Step 3: Cross multiply
80,290x = 92,002 × 92,002 - Step 4: Simplify right side
80,290x = 8,464,368,004 - Step 5: Solve for x
x = 8,464,368,004/80,290 - Step 6: Final answer
x = 105,422.44
Related Problems
Find third proportional to 40,145 and 46,001
Half scale
Find third proportional to 160,580 and 184,004
Double scale
Find third proportional to 80,292 and 92,004
Similar ratio
Find third proportional to 120,435 and 138,003
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.