Finding the Third Proportional to 70,564 and 100,302
Calculator
Solution
The third proportional to 70,564 and 100,302 is: 142,572.58
Step by Step Solution
- Step 1: Write the proportion equation
70,564 : 100,302 = 100,302 : x - Step 2: Convert to fraction form
70,564/100,302 = 100,302/x - Step 3: Cross multiply
70,564x = 100,302 × 100,302 - Step 4: Simplify right side
70,564x = 10,060,491,204 - Step 5: Solve for x
x = 10,060,491,204/70,564 - Step 6: Final answer
x = 142,572.58
Related Problems
Find third proportional to 35,282 and 50,151
Half scale
Find third proportional to 141,128 and 200,604
Double scale
Find third proportional to 70,566 and 100,305
Similar ratio
Find third proportional to 105,846 and 150,453
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.