Home / 56,386-124,435

Finding the Third Proportional to 56,386 and 124,435

Calculator

Solution

The third proportional to 56,386 and 124,435 is: 274,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,386 : 124,435 = 124,435 : x
  2. Step 2: Convert to fraction form
    56,386/124,435 = 124,435/x
  3. Step 3: Cross multiply
    56,386x = 124,435 × 124,435
  4. Step 4: Simplify right side
    56,386x = 15,484,069,225
  5. Step 5: Solve for x
    x = 15,484,069,225/56,386
  6. Step 6: Final answer
    x = 274,608.40

Related Problems

Find third proportional to 28,193 and 62,217.50
Half scale
Find third proportional to 112,772 and 248,870
Double scale
Find third proportional to 56,388 and 124,439
Similar ratio
Find third proportional to 84,579 and 186,652.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.