Finding the Third Proportional to 432,069.19 and 928,108.13
Calculator
Solution
The third proportional to 432,069.19 and 928,108.13 is: 1,993,626.75
Step by Step Solution
- Step 1: Write the proportion equation
432,069.19 : 928,108.13 = 928,108.13 : x - Step 2: Convert to fraction form
432,069.19/928,108.13 = 928,108.13/x - Step 3: Cross multiply
432,069.19x = 928,108.13 × 928,108.13 - Step 4: Simplify right side
432,069.19x = 861,384,691,691.02 - Step 5: Solve for x
x = 861,384,691,691.02/432,069.19 - Step 6: Final answer
x = 1,993,626.75
Related Problems
Find third proportional to 216,034.59 and 464,054.06
Half scale
Find third proportional to 864,138.38 and 1,856,216.25
Double scale
Find third proportional to 432,071 and 928,112
Similar ratio
Find third proportional to 648,103.78 and 1,392,162.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.