Finding the Third Proportional to 76,675,447 and 165,042,600
Calculator
Solution
The third proportional to 76,675,447 and 165,042,600 is: 355,251,398.99
Step by Step Solution
- Step 1: Write the proportion equation
76,675,447 : 165,042,600 = 165,042,600 : x - Step 2: Convert to fraction form
76,675,447/165,042,600 = 165,042,600/x - Step 3: Cross multiply
76,675,447x = 165,042,600 × 165,042,600 - Step 4: Simplify right side
76,675,447x = 27,239,059,814,760,000 - Step 5: Solve for x
x = 27,239,059,814,760,000/76,675,447 - Step 6: Final answer
x = 355,251,398.99
Related Problems
Find third proportional to 38,337,723.50 and 82,521,300
Half scale
Find third proportional to 153,350,894 and 330,085,200
Double scale
Find third proportional to 76,675,449 and 165,042,604
Similar ratio
Find third proportional to 115,013,170.50 and 247,563,900
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.