Finding the Third Proportional to 6,381,520 and 13,660,048
Calculator
Solution
The third proportional to 6,381,520 and 13,660,048 is: 29,240,198.47
Step by Step Solution
- Step 1: Write the proportion equation
6,381,520 : 13,660,048 = 13,660,048 : x - Step 2: Convert to fraction form
6,381,520/13,660,048 = 13,660,048/x - Step 3: Cross multiply
6,381,520x = 13,660,048 × 13,660,048 - Step 4: Simplify right side
6,381,520x = 186,596,911,362,304 - Step 5: Solve for x
x = 186,596,911,362,304/6,381,520 - Step 6: Final answer
x = 29,240,198.47
Related Problems
Find third proportional to 3,190,760 and 6,830,024
Half scale
Find third proportional to 12,763,040 and 27,320,096
Double scale
Find third proportional to 6,381,522 and 13,660,052
Similar ratio
Find third proportional to 9,572,280 and 20,490,072
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.