Finding the Third Proportional to 417,689,040 and 885,170,040
Calculator
Solution
The third proportional to 417,689,040 and 885,170,040 is: 1,875,859,610.09
Step by Step Solution
- Step 1: Write the proportion equation
417,689,040 : 885,170,040 = 885,170,040 : x - Step 2: Convert to fraction form
417,689,040/885,170,040 = 885,170,040/x - Step 3: Cross multiply
417,689,040x = 885,170,040 × 885,170,040 - Step 4: Simplify right side
417,689,040x = 783,525,999,713,601,536 - Step 5: Solve for x
x = 783,525,999,713,601,536/417,689,040 - Step 6: Final answer
x = 1,875,859,610.09
Related Problems
Find third proportional to 208,844,520 and 442,585,020
Half scale
Find third proportional to 835,378,080 and 1,770,340,080
Double scale
Find third proportional to 417,689,042 and 885,170,044
Similar ratio
Find third proportional to 626,533,560 and 1,327,755,060
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.