Home / 130,624-190,592

Finding the Third Proportional to 130,624 and 190,592

Calculator

Solution

The third proportional to 130,624 and 190,592 is: 278,090.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,624 : 190,592 = 190,592 : x
  2. Step 2: Convert to fraction form
    130,624/190,592 = 190,592/x
  3. Step 3: Cross multiply
    130,624x = 190,592 × 190,592
  4. Step 4: Simplify right side
    130,624x = 36,325,310,464
  5. Step 5: Solve for x
    x = 36,325,310,464/130,624
  6. Step 6: Final answer
    x = 278,090.63

Related Problems

Find third proportional to 65,312 and 95,296
Half scale
Find third proportional to 261,248 and 381,184
Double scale
Find third proportional to 130,626 and 190,595
Similar ratio
Find third proportional to 195,936 and 285,888
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.