Home / 62,685-130,554

Finding the Third Proportional to 62,685 and 130,554

Calculator

Solution

The third proportional to 62,685 and 130,554 is: 271,904.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,685 : 130,554 = 130,554 : x
  2. Step 2: Convert to fraction form
    62,685/130,554 = 130,554/x
  3. Step 3: Cross multiply
    62,685x = 130,554 × 130,554
  4. Step 4: Simplify right side
    62,685x = 17,044,346,916
  5. Step 5: Solve for x
    x = 17,044,346,916/62,685
  6. Step 6: Final answer
    x = 271,904.71

Related Problems

Find third proportional to 31,342.50 and 65,277
Half scale
Find third proportional to 125,370 and 261,108
Double scale
Find third proportional to 62,687 and 130,558
Similar ratio
Find third proportional to 94,027.50 and 195,831
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.