Home / 130,924-200,190

Finding the Third Proportional to 130,924 and 200,190

Calculator

Solution

The third proportional to 130,924 and 200,190 is: 306,101.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,924 : 200,190 = 200,190 : x
  2. Step 2: Convert to fraction form
    130,924/200,190 = 200,190/x
  3. Step 3: Cross multiply
    130,924x = 200,190 × 200,190
  4. Step 4: Simplify right side
    130,924x = 40,076,036,100
  5. Step 5: Solve for x
    x = 40,076,036,100/130,924
  6. Step 6: Final answer
    x = 306,101.53

Related Problems

Find third proportional to 65,462 and 100,095
Half scale
Find third proportional to 261,848 and 400,380
Double scale
Find third proportional to 130,926 and 200,193
Similar ratio
Find third proportional to 196,386 and 300,285
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.