Home / 174,040-276,931

Finding the Third Proportional to 174,040 and 276,931

Calculator

Solution

The third proportional to 174,040 and 276,931 is: 440,650.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,040 : 276,931 = 276,931 : x
  2. Step 2: Convert to fraction form
    174,040/276,931 = 276,931/x
  3. Step 3: Cross multiply
    174,040x = 276,931 × 276,931
  4. Step 4: Simplify right side
    174,040x = 76,690,778,761
  5. Step 5: Solve for x
    x = 76,690,778,761/174,040
  6. Step 6: Final answer
    x = 440,650.30

Related Problems

Find third proportional to 87,020 and 138,465.50
Half scale
Find third proportional to 348,080 and 553,862
Double scale
Find third proportional to 174,042 and 276,934
Similar ratio
Find third proportional to 261,060 and 415,396.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.