Home / 124,393-268,434

Finding the Third Proportional to 124,393 and 268,434

Calculator

Solution

The third proportional to 124,393 and 268,434 is: 579,267.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,393 : 268,434 = 268,434 : x
  2. Step 2: Convert to fraction form
    124,393/268,434 = 268,434/x
  3. Step 3: Cross multiply
    124,393x = 268,434 × 268,434
  4. Step 4: Simplify right side
    124,393x = 72,056,812,356
  5. Step 5: Solve for x
    x = 72,056,812,356/124,393
  6. Step 6: Final answer
    x = 579,267.42

Related Problems

Find third proportional to 62,196.50 and 134,217
Half scale
Find third proportional to 248,786 and 536,868
Double scale
Find third proportional to 124,395 and 268,438
Similar ratio
Find third proportional to 186,589.50 and 402,651
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.