Finding the Third Proportional to 236,415.38 and 353,787.75
Calculator
Solution
The third proportional to 236,415.38 and 353,787.75 is: 529,431.61
Step by Step Solution
- Step 1: Write the proportion equation
236,415.38 : 353,787.75 = 353,787.75 : x - Step 2: Convert to fraction form
236,415.38/353,787.75 = 353,787.75/x - Step 3: Cross multiply
236,415.38x = 353,787.75 × 353,787.75 - Step 4: Simplify right side
236,415.38x = 125,165,772,050.06 - Step 5: Solve for x
x = 125,165,772,050.06/236,415.38 - Step 6: Final answer
x = 529,431.61
Related Problems
Find third proportional to 118,207.69 and 176,893.88
Half scale
Find third proportional to 472,830.75 and 707,575.50
Double scale
Find third proportional to 236,417 and 353,791
Similar ratio
Find third proportional to 354,623.06 and 530,681.63
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.