Home / 331,500-725,692

Finding the Third Proportional to 331,500 and 725,692

Calculator

Solution

The third proportional to 331,500 and 725,692 is: 1,588,624.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,500 : 725,692 = 725,692 : x
  2. Step 2: Convert to fraction form
    331,500/725,692 = 725,692/x
  3. Step 3: Cross multiply
    331,500x = 725,692 × 725,692
  4. Step 4: Simplify right side
    331,500x = 526,628,878,864
  5. Step 5: Solve for x
    x = 526,628,878,864/331,500
  6. Step 6: Final answer
    x = 1,588,624.07

Related Problems

Find third proportional to 165,750 and 362,846
Half scale
Find third proportional to 663,000 and 1,451,384
Double scale
Find third proportional to 331,502 and 725,696
Similar ratio
Find third proportional to 497,250 and 1,088,538
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.