Home / 954-1,386

Finding the Third Proportional to 954 and 1,386

Calculator

Solution

The third proportional to 954 and 1,386 is: 2,013.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    954 : 1,386 = 1,386 : x
  2. Step 2: Convert to fraction form
    954/1,386 = 1,386/x
  3. Step 3: Cross multiply
    954x = 1,386 × 1,386
  4. Step 4: Simplify right side
    954x = 1,920,996
  5. Step 5: Solve for x
    x = 1,920,996/954
  6. Step 6: Final answer
    x = 2,013.62

Related Problems

Find third proportional to 477 and 693
Half scale
Find third proportional to 1,908 and 2,772
Double scale
Find third proportional to 956 and 1,389
Similar ratio
Find third proportional to 1,431 and 2,079
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.