Home / 120,230-187,624

Finding the Third Proportional to 120,230 and 187,624

Calculator

Solution

The third proportional to 120,230 and 187,624 is: 292,795.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,230 : 187,624 = 187,624 : x
  2. Step 2: Convert to fraction form
    120,230/187,624 = 187,624/x
  3. Step 3: Cross multiply
    120,230x = 187,624 × 187,624
  4. Step 4: Simplify right side
    120,230x = 35,202,765,376
  5. Step 5: Solve for x
    x = 35,202,765,376/120,230
  6. Step 6: Final answer
    x = 292,795.19

Related Problems

Find third proportional to 60,115 and 93,812
Half scale
Find third proportional to 240,460 and 375,248
Double scale
Find third proportional to 120,232 and 187,627
Similar ratio
Find third proportional to 180,345 and 281,436
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.