Home / 28,992-43,776

Finding the Third Proportional to 28,992 and 43,776

Calculator

Solution

The third proportional to 28,992 and 43,776 is: 66,098.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,992 : 43,776 = 43,776 : x
  2. Step 2: Convert to fraction form
    28,992/43,776 = 43,776/x
  3. Step 3: Cross multiply
    28,992x = 43,776 × 43,776
  4. Step 4: Simplify right side
    28,992x = 1,916,338,176
  5. Step 5: Solve for x
    x = 1,916,338,176/28,992
  6. Step 6: Final answer
    x = 66,098.86

Related Problems

Find third proportional to 14,496 and 21,888
Half scale
Find third proportional to 57,984 and 87,552
Double scale
Find third proportional to 28,994 and 43,779
Similar ratio
Find third proportional to 43,488 and 65,664
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.