Home / 60,828-130,646

Finding the Third Proportional to 60,828 and 130,646

Calculator

Solution

The third proportional to 60,828 and 130,646 is: 280,600.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,828 : 130,646 = 130,646 : x
  2. Step 2: Convert to fraction form
    60,828/130,646 = 130,646/x
  3. Step 3: Cross multiply
    60,828x = 130,646 × 130,646
  4. Step 4: Simplify right side
    60,828x = 17,068,377,316
  5. Step 5: Solve for x
    x = 17,068,377,316/60,828
  6. Step 6: Final answer
    x = 280,600.67

Related Problems

Find third proportional to 30,414 and 65,323
Half scale
Find third proportional to 121,656 and 261,292
Double scale
Find third proportional to 60,830 and 130,650
Similar ratio
Find third proportional to 91,242 and 195,969
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.