Finding the Third Proportional to 528,276.94 and 707,712.19
Calculator
Solution
The third proportional to 528,276.94 and 707,712.19 is: 948,094.65
Step by Step Solution
- Step 1: Write the proportion equation
528,276.94 : 707,712.19 = 707,712.19 : x - Step 2: Convert to fraction form
528,276.94/707,712.19 = 707,712.19/x - Step 3: Cross multiply
528,276.94x = 707,712.19 × 707,712.19 - Step 4: Simplify right side
528,276.94x = 500,856,540,336.04 - Step 5: Solve for x
x = 500,856,540,336.04/528,276.94 - Step 6: Final answer
x = 948,094.65
Related Problems
Find third proportional to 264,138.47 and 353,856.09
Half scale
Find third proportional to 1,056,553.88 and 1,415,424.38
Double scale
Find third proportional to 528,279 and 707,715
Similar ratio
Find third proportional to 792,415.41 and 1,061,568.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.