Home / 1,377-1,377

Finding the Third Proportional to 1,377 and 1,377

Calculator

Solution

The third proportional to 1,377 and 1,377 is: 1,377

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377 : 1,377 = 1,377 : x
  2. Step 2: Convert to fraction form
    1,377/1,377 = 1,377/x
  3. Step 3: Cross multiply
    1,377x = 1,377 × 1,377
  4. Step 4: Simplify right side
    1,377x = 1,896,129
  5. Step 5: Solve for x
    x = 1,896,129/1,377
  6. Step 6: Final answer
    x = 1,377

Related Problems

Find third proportional to 688.50 and 688.50
Half scale
Find third proportional to 2,754 and 2,754
Double scale
Find third proportional to 1,379 and 1,379
Similar ratio
Find third proportional to 2,065.50 and 2,065.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.