Home / 223,374-340,326

Finding the Third Proportional to 223,374 and 340,326

Calculator

Solution

The third proportional to 223,374 and 340,326 is: 518,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,374 : 340,326 = 340,326 : x
  2. Step 2: Convert to fraction form
    223,374/340,326 = 340,326/x
  3. Step 3: Cross multiply
    223,374x = 340,326 × 340,326
  4. Step 4: Simplify right side
    223,374x = 115,821,786,276
  5. Step 5: Solve for x
    x = 115,821,786,276/223,374
  6. Step 6: Final answer
    x = 518,510.60

Related Problems

Find third proportional to 111,687 and 170,163
Half scale
Find third proportional to 446,748 and 680,652
Double scale
Find third proportional to 223,376 and 340,329
Similar ratio
Find third proportional to 335,061 and 510,489
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.