Home / 61,764-134,680

Finding the Third Proportional to 61,764 and 134,680

Calculator

Solution

The third proportional to 61,764 and 134,680 is: 293,677.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,764 : 134,680 = 134,680 : x
  2. Step 2: Convert to fraction form
    61,764/134,680 = 134,680/x
  3. Step 3: Cross multiply
    61,764x = 134,680 × 134,680
  4. Step 4: Simplify right side
    61,764x = 18,138,702,400
  5. Step 5: Solve for x
    x = 18,138,702,400/61,764
  6. Step 6: Final answer
    x = 293,677.59

Related Problems

Find third proportional to 30,882 and 67,340
Half scale
Find third proportional to 123,528 and 269,360
Double scale
Find third proportional to 61,766 and 134,684
Similar ratio
Find third proportional to 92,646 and 202,020
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.