Home / 60,389.50-130,013

Finding the Third Proportional to 60,389.50 and 130,013

Calculator

Solution

The third proportional to 60,389.50 and 130,013 is: 279,905.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,389.50 : 130,013 = 130,013 : x
  2. Step 2: Convert to fraction form
    60,389.50/130,013 = 130,013/x
  3. Step 3: Cross multiply
    60,389.50x = 130,013 × 130,013
  4. Step 4: Simplify right side
    60,389.50x = 16,903,380,169
  5. Step 5: Solve for x
    x = 16,903,380,169/60,389.50
  6. Step 6: Final answer
    x = 279,905.95

Related Problems

Find third proportional to 30,194.75 and 65,006.50
Half scale
Find third proportional to 120,779 and 260,026
Double scale
Find third proportional to 60,392 and 130,017
Similar ratio
Find third proportional to 90,584.25 and 195,019.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.