Finding the Third Proportional to 195,420,702 and 297,715,779
Calculator
Solution
The third proportional to 195,420,702 and 297,715,779 is: 453,558,318.84
Step by Step Solution
- Step 1: Write the proportion equation
195,420,702 : 297,715,779 = 297,715,779 : x - Step 2: Convert to fraction form
195,420,702/297,715,779 = 297,715,779/x - Step 3: Cross multiply
195,420,702x = 297,715,779 × 297,715,779 - Step 4: Simplify right side
195,420,702x = 88,634,685,065,576,848 - Step 5: Solve for x
x = 88,634,685,065,576,848/195,420,702 - Step 6: Final answer
x = 453,558,318.84
Related Problems
Find third proportional to 97,710,351 and 148,857,889.50
Half scale
Find third proportional to 390,841,404 and 595,431,558
Double scale
Find third proportional to 195,420,704 and 297,715,782
Similar ratio
Find third proportional to 293,131,053 and 446,573,668.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.