Finding the Third Proportional to 254,979.75 and 375,027.75
Calculator
Solution
The third proportional to 254,979.75 and 375,027.75 is: 551,596.01
Step by Step Solution
- Step 1: Write the proportion equation
254,979.75 : 375,027.75 = 375,027.75 : x - Step 2: Convert to fraction form
254,979.75/375,027.75 = 375,027.75/x - Step 3: Cross multiply
254,979.75x = 375,027.75 × 375,027.75 - Step 4: Simplify right side
254,979.75x = 140,645,813,270.06 - Step 5: Solve for x
x = 140,645,813,270.06/254,979.75 - Step 6: Final answer
x = 551,596.01
Related Problems
Find third proportional to 127,489.88 and 187,513.88
Half scale
Find third proportional to 509,959.50 and 750,055.50
Double scale
Find third proportional to 254,982 and 375,031
Similar ratio
Find third proportional to 382,469.63 and 562,541.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.