Home / 60,790-130,664

Finding the Third Proportional to 60,790 and 130,664

Calculator

Solution

The third proportional to 60,790 and 130,664 is: 280,853.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790 : 130,664 = 130,664 : x
  2. Step 2: Convert to fraction form
    60,790/130,664 = 130,664/x
  3. Step 3: Cross multiply
    60,790x = 130,664 × 130,664
  4. Step 4: Simplify right side
    60,790x = 17,073,080,896
  5. Step 5: Solve for x
    x = 17,073,080,896/60,790
  6. Step 6: Final answer
    x = 280,853.44

Related Problems

Find third proportional to 30,395 and 65,332
Half scale
Find third proportional to 121,580 and 261,328
Double scale
Find third proportional to 60,792 and 130,668
Similar ratio
Find third proportional to 91,185 and 195,996
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.