Home / 56,792-85,984

Finding the Third Proportional to 56,792 and 85,984

Calculator

Solution

The third proportional to 56,792 and 85,984 is: 130,181.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,792 : 85,984 = 85,984 : x
  2. Step 2: Convert to fraction form
    56,792/85,984 = 85,984/x
  3. Step 3: Cross multiply
    56,792x = 85,984 × 85,984
  4. Step 4: Simplify right side
    56,792x = 7,393,248,256
  5. Step 5: Solve for x
    x = 7,393,248,256/56,792
  6. Step 6: Final answer
    x = 130,181.16

Related Problems

Find third proportional to 28,396 and 42,992
Half scale
Find third proportional to 113,584 and 171,968
Double scale
Find third proportional to 56,794 and 85,987
Similar ratio
Find third proportional to 85,188 and 128,976
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.