Home / 268,237-558,506

Finding the Third Proportional to 268,237 and 558,506

Calculator

Solution

The third proportional to 268,237 and 558,506 is: 1,162,885.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,237 : 558,506 = 558,506 : x
  2. Step 2: Convert to fraction form
    268,237/558,506 = 558,506/x
  3. Step 3: Cross multiply
    268,237x = 558,506 × 558,506
  4. Step 4: Simplify right side
    268,237x = 311,928,952,036
  5. Step 5: Solve for x
    x = 311,928,952,036/268,237
  6. Step 6: Final answer
    x = 1,162,885.63

Related Problems

Find third proportional to 134,118.50 and 279,253
Half scale
Find third proportional to 536,474 and 1,117,012
Double scale
Find third proportional to 268,239 and 558,510
Similar ratio
Find third proportional to 402,355.50 and 837,759
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.