Home / 20,310-29,541

Finding the Third Proportional to 20,310 and 29,541

Calculator

Solution

The third proportional to 20,310 and 29,541 is: 42,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,310 : 29,541 = 29,541 : x
  2. Step 2: Convert to fraction form
    20,310/29,541 = 29,541/x
  3. Step 3: Cross multiply
    20,310x = 29,541 × 29,541
  4. Step 4: Simplify right side
    20,310x = 872,670,681
  5. Step 5: Solve for x
    x = 872,670,681/20,310
  6. Step 6: Final answer
    x = 42,967.54

Related Problems

Find third proportional to 10,155 and 14,770.50
Half scale
Find third proportional to 40,620 and 59,082
Double scale
Find third proportional to 20,312 and 29,544
Similar ratio
Find third proportional to 30,465 and 44,311.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.