Finding the Third Proportional to 663,223.50 and 1,421,082
Calculator
Solution
The third proportional to 663,223.50 and 1,421,082 is: 3,044,937.42
Step by Step Solution
- Step 1: Write the proportion equation
663,223.50 : 1,421,082 = 1,421,082 : x - Step 2: Convert to fraction form
663,223.50/1,421,082 = 1,421,082/x - Step 3: Cross multiply
663,223.50x = 1,421,082 × 1,421,082 - Step 4: Simplify right side
663,223.50x = 2,019,474,050,724 - Step 5: Solve for x
x = 2,019,474,050,724/663,223.50 - Step 6: Final answer
x = 3,044,937.42
Related Problems
Find third proportional to 331,611.75 and 710,541
Half scale
Find third proportional to 1,326,447 and 2,842,164
Double scale
Find third proportional to 663,226 and 1,421,086
Similar ratio
Find third proportional to 994,835.25 and 2,131,623
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.