Home / 867,874-1,343,679

Finding the Third Proportional to 867,874 and 1,343,679

Calculator

Solution

The third proportional to 867,874 and 1,343,679 is: 2,080,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,874 : 1,343,679 = 1,343,679 : x
  2. Step 2: Convert to fraction form
    867,874/1,343,679 = 1,343,679/x
  3. Step 3: Cross multiply
    867,874x = 1,343,679 × 1,343,679
  4. Step 4: Simplify right side
    867,874x = 1,805,473,255,041
  5. Step 5: Solve for x
    x = 1,805,473,255,041/867,874
  6. Step 6: Final answer
    x = 2,080,340.30

Related Problems

Find third proportional to 433,937 and 671,839.50
Half scale
Find third proportional to 1,735,748 and 2,687,358
Double scale
Find third proportional to 867,876 and 1,343,682
Similar ratio
Find third proportional to 1,301,811 and 2,015,518.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.