Home / 124,389-265,731

Finding the Third Proportional to 124,389 and 265,731

Calculator

Solution

The third proportional to 124,389 and 265,731 is: 567,678.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,389 : 265,731 = 265,731 : x
  2. Step 2: Convert to fraction form
    124,389/265,731 = 265,731/x
  3. Step 3: Cross multiply
    124,389x = 265,731 × 265,731
  4. Step 4: Simplify right side
    124,389x = 70,612,964,361
  5. Step 5: Solve for x
    x = 70,612,964,361/124,389
  6. Step 6: Final answer
    x = 567,678.53

Related Problems

Find third proportional to 62,194.50 and 132,865.50
Half scale
Find third proportional to 248,778 and 531,462
Double scale
Find third proportional to 124,391 and 265,735
Similar ratio
Find third proportional to 186,583.50 and 398,596.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.