Home / 61,500-134,394

Finding the Third Proportional to 61,500 and 134,394

Calculator

Solution

The third proportional to 61,500 and 134,394 is: 293,686.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,500 : 134,394 = 134,394 : x
  2. Step 2: Convert to fraction form
    61,500/134,394 = 134,394/x
  3. Step 3: Cross multiply
    61,500x = 134,394 × 134,394
  4. Step 4: Simplify right side
    61,500x = 18,061,747,236
  5. Step 5: Solve for x
    x = 18,061,747,236/61,500
  6. Step 6: Final answer
    x = 293,686.95

Related Problems

Find third proportional to 30,750 and 67,197
Half scale
Find third proportional to 123,000 and 268,788
Double scale
Find third proportional to 61,502 and 134,398
Similar ratio
Find third proportional to 92,250 and 201,591
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.