Home / 61,498-134,390

Finding the Third Proportional to 61,498 and 134,390

Calculator

Solution

The third proportional to 61,498 and 134,390 is: 293,679.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,498 : 134,390 = 134,390 : x
  2. Step 2: Convert to fraction form
    61,498/134,390 = 134,390/x
  3. Step 3: Cross multiply
    61,498x = 134,390 × 134,390
  4. Step 4: Simplify right side
    61,498x = 18,060,672,100
  5. Step 5: Solve for x
    x = 18,060,672,100/61,498
  6. Step 6: Final answer
    x = 293,679.02

Related Problems

Find third proportional to 30,749 and 67,195
Half scale
Find third proportional to 122,996 and 268,780
Double scale
Find third proportional to 61,500 and 134,394
Similar ratio
Find third proportional to 92,247 and 201,585
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.