Finding the Third Proportional to 1,370 and 2,566
Calculator
Solution
The third proportional to 1,370 and 2,566 is: 4,806.10
Step by Step Solution
- Step 1: Write the proportion equation
1,370 : 2,566 = 2,566 : x - Step 2: Convert to fraction form
1,370/2,566 = 2,566/x - Step 3: Cross multiply
1,370x = 2,566 × 2,566 - Step 4: Simplify right side
1,370x = 6,584,356 - Step 5: Solve for x
x = 6,584,356/1,370 - Step 6: Final answer
x = 4,806.10
Related Problems
Find third proportional to 685 and 1,283
Half scale
Find third proportional to 2,740 and 5,132
Double scale
Find third proportional to 1,372 and 2,570
Similar ratio
Find third proportional to 2,055 and 3,849
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.