Home / 87,584-135,874

Finding the Third Proportional to 87,584 and 135,874

Calculator

Solution

The third proportional to 87,584 and 135,874 is: 210,789.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,584 : 135,874 = 135,874 : x
  2. Step 2: Convert to fraction form
    87,584/135,874 = 135,874/x
  3. Step 3: Cross multiply
    87,584x = 135,874 × 135,874
  4. Step 4: Simplify right side
    87,584x = 18,461,743,876
  5. Step 5: Solve for x
    x = 18,461,743,876/87,584
  6. Step 6: Final answer
    x = 210,789.00

Related Problems

Find third proportional to 43,792 and 67,937
Half scale
Find third proportional to 175,168 and 271,748
Double scale
Find third proportional to 87,586 and 135,877
Similar ratio
Find third proportional to 131,376 and 203,811
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.