Home / 9,440-14,308

Finding the Third Proportional to 9,440 and 14,308

Calculator

Solution

The third proportional to 9,440 and 14,308 is: 21,686.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440 : 14,308 = 14,308 : x
  2. Step 2: Convert to fraction form
    9,440/14,308 = 14,308/x
  3. Step 3: Cross multiply
    9,440x = 14,308 × 14,308
  4. Step 4: Simplify right side
    9,440x = 204,718,864
  5. Step 5: Solve for x
    x = 204,718,864/9,440
  6. Step 6: Final answer
    x = 21,686.32

Related Problems

Find third proportional to 4,720 and 7,154
Half scale
Find third proportional to 18,880 and 28,616
Double scale
Find third proportional to 9,442 and 14,311
Similar ratio
Find third proportional to 14,160 and 21,462
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.