Home / 69,304-143,552

Finding the Third Proportional to 69,304 and 143,552

Calculator

Solution

The third proportional to 69,304 and 143,552 is: 297,344.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,304 : 143,552 = 143,552 : x
  2. Step 2: Convert to fraction form
    69,304/143,552 = 143,552/x
  3. Step 3: Cross multiply
    69,304x = 143,552 × 143,552
  4. Step 4: Simplify right side
    69,304x = 20,607,176,704
  5. Step 5: Solve for x
    x = 20,607,176,704/69,304
  6. Step 6: Final answer
    x = 297,344.69

Related Problems

Find third proportional to 34,652 and 71,776
Half scale
Find third proportional to 138,608 and 287,104
Double scale
Find third proportional to 69,306 and 143,556
Similar ratio
Find third proportional to 103,956 and 215,328
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.