Home / 25,395-54,570

Finding the Third Proportional to 25,395 and 54,570

Calculator

Solution

The third proportional to 25,395 and 54,570 is: 117,262.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,395 : 54,570 = 54,570 : x
  2. Step 2: Convert to fraction form
    25,395/54,570 = 54,570/x
  3. Step 3: Cross multiply
    25,395x = 54,570 × 54,570
  4. Step 4: Simplify right side
    25,395x = 2,977,884,900
  5. Step 5: Solve for x
    x = 2,977,884,900/25,395
  6. Step 6: Final answer
    x = 117,262.65

Related Problems

Find third proportional to 12,697.50 and 27,285
Half scale
Find third proportional to 50,790 and 109,140
Double scale
Find third proportional to 25,397 and 54,574
Similar ratio
Find third proportional to 38,092.50 and 81,855
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.