Finding the Third Proportional to 910,076 and 1,981,566
Calculator
Solution
The third proportional to 910,076 and 1,981,566 is: 4,314,588.91
Step by Step Solution
- Step 1: Write the proportion equation
910,076 : 1,981,566 = 1,981,566 : x - Step 2: Convert to fraction form
910,076/1,981,566 = 1,981,566/x - Step 3: Cross multiply
910,076x = 1,981,566 × 1,981,566 - Step 4: Simplify right side
910,076x = 3,926,603,812,356 - Step 5: Solve for x
x = 3,926,603,812,356/910,076 - Step 6: Final answer
x = 4,314,588.91
Related Problems
Find third proportional to 455,038 and 990,783
Half scale
Find third proportional to 1,820,152 and 3,963,132
Double scale
Find third proportional to 910,078 and 1,981,570
Similar ratio
Find third proportional to 1,365,114 and 2,972,349
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.