Home / 200,754-441,431

Finding the Third Proportional to 200,754 and 441,431

Calculator

Solution

The third proportional to 200,754 and 441,431 is: 970,647.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,754 : 441,431 = 441,431 : x
  2. Step 2: Convert to fraction form
    200,754/441,431 = 441,431/x
  3. Step 3: Cross multiply
    200,754x = 441,431 × 441,431
  4. Step 4: Simplify right side
    200,754x = 194,861,327,761
  5. Step 5: Solve for x
    x = 194,861,327,761/200,754
  6. Step 6: Final answer
    x = 970,647.30

Related Problems

Find third proportional to 100,377 and 220,715.50
Half scale
Find third proportional to 401,508 and 882,862
Double scale
Find third proportional to 200,756 and 441,435
Similar ratio
Find third proportional to 301,131 and 662,146.50
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.