Home / 26,972-59,128

Finding the Third Proportional to 26,972 and 59,128

Calculator

Solution

The third proportional to 26,972 and 59,128 is: 129,620.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972 : 59,128 = 59,128 : x
  2. Step 2: Convert to fraction form
    26,972/59,128 = 59,128/x
  3. Step 3: Cross multiply
    26,972x = 59,128 × 59,128
  4. Step 4: Simplify right side
    26,972x = 3,496,120,384
  5. Step 5: Solve for x
    x = 3,496,120,384/26,972
  6. Step 6: Final answer
    x = 129,620.36

Related Problems

Find third proportional to 13,486 and 29,564
Half scale
Find third proportional to 53,944 and 118,256
Double scale
Find third proportional to 26,974 and 59,132
Similar ratio
Find third proportional to 40,458 and 88,692
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.