Finding the Third Proportional to 261,304.88 and 572,433.75
Calculator
Solution
The third proportional to 261,304.88 and 572,433.75 is: 1,254,015.63
Step by Step Solution
- Step 1: Write the proportion equation
261,304.88 : 572,433.75 = 572,433.75 : x - Step 2: Convert to fraction form
261,304.88/572,433.75 = 572,433.75/x - Step 3: Cross multiply
261,304.88x = 572,433.75 × 572,433.75 - Step 4: Simplify right side
261,304.88x = 327,680,398,139.06 - Step 5: Solve for x
x = 327,680,398,139.06/261,304.88 - Step 6: Final answer
x = 1,254,015.63
Related Problems
Find third proportional to 130,652.44 and 286,216.88
Half scale
Find third proportional to 522,609.75 and 1,144,867.50
Double scale
Find third proportional to 261,307 and 572,438
Similar ratio
Find third proportional to 391,957.31 and 858,650.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.