Home / 869,294-1,329,776

Finding the Third Proportional to 869,294 and 1,329,776

Calculator

Solution

The third proportional to 869,294 and 1,329,776 is: 2,034,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    869,294 : 1,329,776 = 1,329,776 : x
  2. Step 2: Convert to fraction form
    869,294/1,329,776 = 1,329,776/x
  3. Step 3: Cross multiply
    869,294x = 1,329,776 × 1,329,776
  4. Step 4: Simplify right side
    869,294x = 1,768,304,210,176
  5. Step 5: Solve for x
    x = 1,768,304,210,176/869,294
  6. Step 6: Final answer
    x = 2,034,184.30

Related Problems

Find third proportional to 434,647 and 664,888
Half scale
Find third proportional to 1,738,588 and 2,659,552
Double scale
Find third proportional to 869,296 and 1,329,779
Similar ratio
Find third proportional to 1,303,941 and 1,994,664
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.