Home / 61,513-134,514

Finding the Third Proportional to 61,513 and 134,514

Calculator

Solution

The third proportional to 61,513 and 134,514 is: 294,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,513 : 134,514 = 134,514 : x
  2. Step 2: Convert to fraction form
    61,513/134,514 = 134,514/x
  3. Step 3: Cross multiply
    61,513x = 134,514 × 134,514
  4. Step 4: Simplify right side
    61,513x = 18,094,016,196
  5. Step 5: Solve for x
    x = 18,094,016,196/61,513
  6. Step 6: Final answer
    x = 294,149.47

Related Problems

Find third proportional to 30,756.50 and 67,257
Half scale
Find third proportional to 123,026 and 269,028
Double scale
Find third proportional to 61,515 and 134,518
Similar ratio
Find third proportional to 92,269.50 and 201,771
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.