Home / 53,480-84,756

Finding the Third Proportional to 53,480 and 84,756

Calculator

Solution

The third proportional to 53,480 and 84,756 is: 134,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,480 : 84,756 = 84,756 : x
  2. Step 2: Convert to fraction form
    53,480/84,756 = 84,756/x
  3. Step 3: Cross multiply
    53,480x = 84,756 × 84,756
  4. Step 4: Simplify right side
    53,480x = 7,183,579,536
  5. Step 5: Solve for x
    x = 7,183,579,536/53,480
  6. Step 6: Final answer
    x = 134,322.73

Related Problems

Find third proportional to 26,740 and 42,378
Half scale
Find third proportional to 106,960 and 169,512
Double scale
Find third proportional to 53,482 and 84,759
Similar ratio
Find third proportional to 80,220 and 127,134
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.