Home / 890,384-1,379,552

Finding the Third Proportional to 890,384 and 1,379,552

Calculator

Solution

The third proportional to 890,384 and 1,379,552 is: 2,137,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,384 : 1,379,552 = 1,379,552 : x
  2. Step 2: Convert to fraction form
    890,384/1,379,552 = 1,379,552/x
  3. Step 3: Cross multiply
    890,384x = 1,379,552 × 1,379,552
  4. Step 4: Simplify right side
    890,384x = 1,903,163,720,704
  5. Step 5: Solve for x
    x = 1,903,163,720,704/890,384
  6. Step 6: Final answer
    x = 2,137,463.97

Related Problems

Find third proportional to 445,192 and 689,776
Half scale
Find third proportional to 1,780,768 and 2,759,104
Double scale
Find third proportional to 890,386 and 1,379,555
Similar ratio
Find third proportional to 1,335,576 and 2,069,328
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.