Home / 56,542-122,804

Finding the Third Proportional to 56,542 and 122,804

Calculator

Solution

The third proportional to 56,542 and 122,804 is: 266,718.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,542 : 122,804 = 122,804 : x
  2. Step 2: Convert to fraction form
    56,542/122,804 = 122,804/x
  3. Step 3: Cross multiply
    56,542x = 122,804 × 122,804
  4. Step 4: Simplify right side
    56,542x = 15,080,822,416
  5. Step 5: Solve for x
    x = 15,080,822,416/56,542
  6. Step 6: Final answer
    x = 266,718.94

Related Problems

Find third proportional to 28,271 and 61,402
Half scale
Find third proportional to 113,084 and 245,608
Double scale
Find third proportional to 56,544 and 122,808
Similar ratio
Find third proportional to 84,813 and 184,206
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.