Home / 132,964-291,761

Finding the Third Proportional to 132,964 and 291,761

Calculator

Solution

The third proportional to 132,964 and 291,761 is: 640,206.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,964 : 291,761 = 291,761 : x
  2. Step 2: Convert to fraction form
    132,964/291,761 = 291,761/x
  3. Step 3: Cross multiply
    132,964x = 291,761 × 291,761
  4. Step 4: Simplify right side
    132,964x = 85,124,481,121
  5. Step 5: Solve for x
    x = 85,124,481,121/132,964
  6. Step 6: Final answer
    x = 640,206.98

Related Problems

Find third proportional to 66,482 and 145,880.50
Half scale
Find third proportional to 265,928 and 583,522
Double scale
Find third proportional to 132,966 and 291,765
Similar ratio
Find third proportional to 199,446 and 437,641.50
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.