Finding the Third Proportional to 761,766.19 and 1,114,608.09
Calculator
Solution
The third proportional to 761,766.19 and 1,114,608.09 is: 1,630,882.58
Step by Step Solution
- Step 1: Write the proportion equation
761,766.19 : 1,114,608.09 = 1,114,608.09 : x - Step 2: Convert to fraction form
761,766.19/1,114,608.09 = 1,114,608.09/x - Step 3: Cross multiply
761,766.19x = 1,114,608.09 × 1,114,608.09 - Step 4: Simplify right side
761,766.19x = 1,242,351,202,653.01 - Step 5: Solve for x
x = 1,242,351,202,653.01/761,766.19 - Step 6: Final answer
x = 1,630,882.58
Related Problems
Find third proportional to 380,883.09 and 557,304.05
Half scale
Find third proportional to 1,523,532.38 and 2,229,216.19
Double scale
Find third proportional to 761,768 and 1,114,611
Similar ratio
Find third proportional to 1,142,649.28 and 1,671,912.14
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.