Finding the Third Proportional to 161,203,347 and 349,775,903
Calculator
Solution
The third proportional to 161,203,347 and 349,775,903 is: 758,936,986.09
Step by Step Solution
- Step 1: Write the proportion equation
161,203,347 : 349,775,903 = 349,775,903 : x - Step 2: Convert to fraction form
161,203,347/349,775,903 = 349,775,903/x - Step 3: Cross multiply
161,203,347x = 349,775,903 × 349,775,903 - Step 4: Simplify right side
161,203,347x = 122,343,182,319,465,408 - Step 5: Solve for x
x = 122,343,182,319,465,408/161,203,347 - Step 6: Final answer
x = 758,936,986.09
Related Problems
Find third proportional to 80,601,673.50 and 174,887,951.50
Half scale
Find third proportional to 322,406,694 and 699,551,806
Double scale
Find third proportional to 161,203,349 and 349,775,907
Similar ratio
Find third proportional to 241,805,020.50 and 524,663,854.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.