Finding the Third Proportional to 350,906 and 771,780
Calculator
Solution
The third proportional to 350,906 and 771,780 is: 1,697,447.09
Step by Step Solution
- Step 1: Write the proportion equation
350,906 : 771,780 = 771,780 : x - Step 2: Convert to fraction form
350,906/771,780 = 771,780/x - Step 3: Cross multiply
350,906x = 771,780 × 771,780 - Step 4: Simplify right side
350,906x = 595,644,368,400 - Step 5: Solve for x
x = 595,644,368,400/350,906 - Step 6: Final answer
x = 1,697,447.09
Related Problems
Find third proportional to 175,453 and 385,890
Half scale
Find third proportional to 701,812 and 1,543,560
Double scale
Find third proportional to 350,908 and 771,784
Similar ratio
Find third proportional to 526,359 and 1,157,670
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.