Home / 58,395-128,094

Finding the Third Proportional to 58,395 and 128,094

Calculator

Solution

The third proportional to 58,395 and 128,094 is: 280,984.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,395 : 128,094 = 128,094 : x
  2. Step 2: Convert to fraction form
    58,395/128,094 = 128,094/x
  3. Step 3: Cross multiply
    58,395x = 128,094 × 128,094
  4. Step 4: Simplify right side
    58,395x = 16,408,072,836
  5. Step 5: Solve for x
    x = 16,408,072,836/58,395
  6. Step 6: Final answer
    x = 280,984.21

Related Problems

Find third proportional to 29,197.50 and 64,047
Half scale
Find third proportional to 116,790 and 256,188
Double scale
Find third proportional to 58,397 and 128,098
Similar ratio
Find third proportional to 87,592.50 and 192,141
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.