Home / 84,348-130,554

Finding the Third Proportional to 84,348 and 130,554

Calculator

Solution

The third proportional to 84,348 and 130,554 is: 202,071.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,348 : 130,554 = 130,554 : x
  2. Step 2: Convert to fraction form
    84,348/130,554 = 130,554/x
  3. Step 3: Cross multiply
    84,348x = 130,554 × 130,554
  4. Step 4: Simplify right side
    84,348x = 17,044,346,916
  5. Step 5: Solve for x
    x = 17,044,346,916/84,348
  6. Step 6: Final answer
    x = 202,071.74

Related Problems

Find third proportional to 42,174 and 65,277
Half scale
Find third proportional to 168,696 and 261,108
Double scale
Find third proportional to 84,350 and 130,557
Similar ratio
Find third proportional to 126,522 and 195,831
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.