Home / 103,698-223,041

Finding the Third Proportional to 103,698 and 223,041

Calculator

Solution

The third proportional to 103,698 and 223,041 is: 479,732.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,698 : 223,041 = 223,041 : x
  2. Step 2: Convert to fraction form
    103,698/223,041 = 223,041/x
  3. Step 3: Cross multiply
    103,698x = 223,041 × 223,041
  4. Step 4: Simplify right side
    103,698x = 49,747,287,681
  5. Step 5: Solve for x
    x = 49,747,287,681/103,698
  6. Step 6: Final answer
    x = 479,732.37

Related Problems

Find third proportional to 51,849 and 111,520.50
Half scale
Find third proportional to 207,396 and 446,082
Double scale
Find third proportional to 103,700 and 223,045
Similar ratio
Find third proportional to 155,547 and 334,561.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.