Finding the Third Proportional to 459,076.50 and 698,775.75
Calculator
Solution
The third proportional to 459,076.50 and 698,775.75 is: 1,063,630.02
Step by Step Solution
- Step 1: Write the proportion equation
459,076.50 : 698,775.75 = 698,775.75 : x - Step 2: Convert to fraction form
459,076.50/698,775.75 = 698,775.75/x - Step 3: Cross multiply
459,076.50x = 698,775.75 × 698,775.75 - Step 4: Simplify right side
459,076.50x = 488,287,548,788.06 - Step 5: Solve for x
x = 488,287,548,788.06/459,076.50 - Step 6: Final answer
x = 1,063,630.02
Related Problems
Find third proportional to 229,538.25 and 349,387.88
Half scale
Find third proportional to 918,153 and 1,397,551.50
Double scale
Find third proportional to 459,079 and 698,779
Similar ratio
Find third proportional to 688,614.75 and 1,048,163.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.