Home / 210,600-323,541

Finding the Third Proportional to 210,600 and 323,541

Calculator

Solution

The third proportional to 210,600 and 323,541 is: 497,050.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,600 : 323,541 = 323,541 : x
  2. Step 2: Convert to fraction form
    210,600/323,541 = 323,541/x
  3. Step 3: Cross multiply
    210,600x = 323,541 × 323,541
  4. Step 4: Simplify right side
    210,600x = 104,678,778,681
  5. Step 5: Solve for x
    x = 104,678,778,681/210,600
  6. Step 6: Final answer
    x = 497,050.23

Related Problems

Find third proportional to 105,300 and 161,770.50
Half scale
Find third proportional to 421,200 and 647,082
Double scale
Find third proportional to 210,602 and 323,544
Similar ratio
Find third proportional to 315,900 and 485,311.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.