Home / 29,320-64,614

Finding the Third Proportional to 29,320 and 64,614

Calculator

Solution

The third proportional to 29,320 and 64,614 is: 142,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,320 : 64,614 = 64,614 : x
  2. Step 2: Convert to fraction form
    29,320/64,614 = 64,614/x
  3. Step 3: Cross multiply
    29,320x = 64,614 × 64,614
  4. Step 4: Simplify right side
    29,320x = 4,174,968,996
  5. Step 5: Solve for x
    x = 4,174,968,996/29,320
  6. Step 6: Final answer
    x = 142,393.21

Related Problems

Find third proportional to 14,660 and 32,307
Half scale
Find third proportional to 58,640 and 129,228
Double scale
Find third proportional to 29,322 and 64,618
Similar ratio
Find third proportional to 43,980 and 96,921
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.