Home / 57,388-124,306

Finding the Third Proportional to 57,388 and 124,306

Calculator

Solution

The third proportional to 57,388 and 124,306 is: 269,254.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,388 : 124,306 = 124,306 : x
  2. Step 2: Convert to fraction form
    57,388/124,306 = 124,306/x
  3. Step 3: Cross multiply
    57,388x = 124,306 × 124,306
  4. Step 4: Simplify right side
    57,388x = 15,451,981,636
  5. Step 5: Solve for x
    x = 15,451,981,636/57,388
  6. Step 6: Final answer
    x = 269,254.58

Related Problems

Find third proportional to 28,694 and 62,153
Half scale
Find third proportional to 114,776 and 248,612
Double scale
Find third proportional to 57,390 and 124,310
Similar ratio
Find third proportional to 86,082 and 186,459
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.