Finding the Third Proportional to 981,288 and 1,461,564
Calculator
Solution
The third proportional to 981,288 and 1,461,564 is: 2,176,903.55
Step by Step Solution
- Step 1: Write the proportion equation
981,288 : 1,461,564 = 1,461,564 : x - Step 2: Convert to fraction form
981,288/1,461,564 = 1,461,564/x - Step 3: Cross multiply
981,288x = 1,461,564 × 1,461,564 - Step 4: Simplify right side
981,288x = 2,136,169,326,096 - Step 5: Solve for x
x = 2,136,169,326,096/981,288 - Step 6: Final answer
x = 2,176,903.55
Related Problems
Find third proportional to 490,644 and 730,782
Half scale
Find third proportional to 1,962,576 and 2,923,128
Double scale
Find third proportional to 981,290 and 1,461,567
Similar ratio
Find third proportional to 1,471,932 and 2,192,346
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.