Home / 359,372-762,556

Finding the Third Proportional to 359,372 and 762,556

Calculator

Solution

The third proportional to 359,372 and 762,556 is: 1,618,077.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,372 : 762,556 = 762,556 : x
  2. Step 2: Convert to fraction form
    359,372/762,556 = 762,556/x
  3. Step 3: Cross multiply
    359,372x = 762,556 × 762,556
  4. Step 4: Simplify right side
    359,372x = 581,491,653,136
  5. Step 5: Solve for x
    x = 581,491,653,136/359,372
  6. Step 6: Final answer
    x = 1,618,077.24

Related Problems

Find third proportional to 179,686 and 381,278
Half scale
Find third proportional to 718,744 and 1,525,112
Double scale
Find third proportional to 359,374 and 762,560
Similar ratio
Find third proportional to 539,058 and 1,143,834
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.