Finding the Third Proportional to 302,015.25 and 452,999.25
Calculator
Solution
The third proportional to 302,015.25 and 452,999.25 is: 679,463.44
Step by Step Solution
- Step 1: Write the proportion equation
302,015.25 : 452,999.25 = 452,999.25 : x - Step 2: Convert to fraction form
302,015.25/452,999.25 = 452,999.25/x - Step 3: Cross multiply
302,015.25x = 452,999.25 × 452,999.25 - Step 4: Simplify right side
302,015.25x = 205,208,320,500.56 - Step 5: Solve for x
x = 205,208,320,500.56/302,015.25 - Step 6: Final answer
x = 679,463.44
Related Problems
Find third proportional to 151,007.63 and 226,499.63
Half scale
Find third proportional to 604,030.50 and 905,998.50
Double scale
Find third proportional to 302,017 and 453,002
Similar ratio
Find third proportional to 453,022.88 and 679,498.88
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.