Home / 335,128-722,726

Finding the Third Proportional to 335,128 and 722,726

Calculator

Solution

The third proportional to 335,128 and 722,726 is: 1,558,607.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,128 : 722,726 = 722,726 : x
  2. Step 2: Convert to fraction form
    335,128/722,726 = 722,726/x
  3. Step 3: Cross multiply
    335,128x = 722,726 × 722,726
  4. Step 4: Simplify right side
    335,128x = 522,332,871,076
  5. Step 5: Solve for x
    x = 522,332,871,076/335,128
  6. Step 6: Final answer
    x = 1,558,607.07

Related Problems

Find third proportional to 167,564 and 361,363
Half scale
Find third proportional to 670,256 and 1,445,452
Double scale
Find third proportional to 335,130 and 722,730
Similar ratio
Find third proportional to 502,692 and 1,084,089
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.