Finding the Third Proportional to 48,774 and 72,953
Calculator
Solution
The third proportional to 48,774 and 72,953 is: 109,118.39
Step by Step Solution
- Step 1: Write the proportion equation
48,774 : 72,953 = 72,953 : x - Step 2: Convert to fraction form
48,774/72,953 = 72,953/x - Step 3: Cross multiply
48,774x = 72,953 × 72,953 - Step 4: Simplify right side
48,774x = 5,322,140,209 - Step 5: Solve for x
x = 5,322,140,209/48,774 - Step 6: Final answer
x = 109,118.39
Related Problems
Find third proportional to 24,387 and 36,476.50
Half scale
Find third proportional to 97,548 and 145,906
Double scale
Find third proportional to 48,776 and 72,956
Similar ratio
Find third proportional to 73,161 and 109,429.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.