Home / 34,510-54,438

Finding the Third Proportional to 34,510 and 54,438

Calculator

Solution

The third proportional to 34,510 and 54,438 is: 85,873.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,510 : 54,438 = 54,438 : x
  2. Step 2: Convert to fraction form
    34,510/54,438 = 54,438/x
  3. Step 3: Cross multiply
    34,510x = 54,438 × 54,438
  4. Step 4: Simplify right side
    34,510x = 2,963,495,844
  5. Step 5: Solve for x
    x = 2,963,495,844/34,510
  6. Step 6: Final answer
    x = 85,873.54

Related Problems

Find third proportional to 17,255 and 27,219
Half scale
Find third proportional to 69,020 and 108,876
Double scale
Find third proportional to 34,512 and 54,441
Similar ratio
Find third proportional to 51,765 and 81,657
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.