Home / 10,018-14,430

Finding the Third Proportional to 10,018 and 14,430

Calculator

Solution

The third proportional to 10,018 and 14,430 is: 20,785.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,018 : 14,430 = 14,430 : x
  2. Step 2: Convert to fraction form
    10,018/14,430 = 14,430/x
  3. Step 3: Cross multiply
    10,018x = 14,430 × 14,430
  4. Step 4: Simplify right side
    10,018x = 208,224,900
  5. Step 5: Solve for x
    x = 208,224,900/10,018
  6. Step 6: Final answer
    x = 20,785.08

Related Problems

Find third proportional to 5,009 and 7,215
Half scale
Find third proportional to 20,036 and 28,860
Double scale
Find third proportional to 10,020 and 14,433
Similar ratio
Find third proportional to 15,027 and 21,645
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.