Finding the Third Proportional to 53,529.75 and 76,983.75
Calculator
Solution
The third proportional to 53,529.75 and 76,983.75 is: 110,714.09
Step by Step Solution
- Step 1: Write the proportion equation
53,529.75 : 76,983.75 = 76,983.75 : x - Step 2: Convert to fraction form
53,529.75/76,983.75 = 76,983.75/x - Step 3: Cross multiply
53,529.75x = 76,983.75 × 76,983.75 - Step 4: Simplify right side
53,529.75x = 5,926,497,764.06 - Step 5: Solve for x
x = 5,926,497,764.06/53,529.75 - Step 6: Final answer
x = 110,714.09
Related Problems
Find third proportional to 26,764.88 and 38,491.88
Half scale
Find third proportional to 107,059.50 and 153,967.50
Double scale
Find third proportional to 53,532 and 76,987
Similar ratio
Find third proportional to 80,294.63 and 115,475.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.