Home / 134,430-295,068

Finding the Third Proportional to 134,430 and 295,068

Calculator

Solution

The third proportional to 134,430 and 295,068 is: 647,661.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,430 : 295,068 = 295,068 : x
  2. Step 2: Convert to fraction form
    134,430/295,068 = 295,068/x
  3. Step 3: Cross multiply
    134,430x = 295,068 × 295,068
  4. Step 4: Simplify right side
    134,430x = 87,065,124,624
  5. Step 5: Solve for x
    x = 87,065,124,624/134,430
  6. Step 6: Final answer
    x = 647,661.42

Related Problems

Find third proportional to 67,215 and 147,534
Half scale
Find third proportional to 268,860 and 590,136
Double scale
Find third proportional to 134,432 and 295,072
Similar ratio
Find third proportional to 201,645 and 442,602
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.