Finding the Third Proportional to 149,133,042 and 324,080,415
Calculator
Solution
The third proportional to 149,133,042 and 324,080,415 is: 704,257,849.09
Step by Step Solution
- Step 1: Write the proportion equation
149,133,042 : 324,080,415 = 324,080,415 : x - Step 2: Convert to fraction form
149,133,042/324,080,415 = 324,080,415/x - Step 3: Cross multiply
149,133,042x = 324,080,415 × 324,080,415 - Step 4: Simplify right side
149,133,042x = 105,028,115,386,572,224 - Step 5: Solve for x
x = 105,028,115,386,572,224/149,133,042 - Step 6: Final answer
x = 704,257,849.09
Related Problems
Find third proportional to 74,566,521 and 162,040,207.50
Half scale
Find third proportional to 298,266,084 and 648,160,830
Double scale
Find third proportional to 149,133,044 and 324,080,419
Similar ratio
Find third proportional to 223,699,563 and 486,120,622.50
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.