Home / 520,604-1,055,698

Finding the Third Proportional to 520,604 and 1,055,698

Calculator

Solution

The third proportional to 520,604 and 1,055,698 is: 2,140,779.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    520,604 : 1,055,698 = 1,055,698 : x
  2. Step 2: Convert to fraction form
    520,604/1,055,698 = 1,055,698/x
  3. Step 3: Cross multiply
    520,604x = 1,055,698 × 1,055,698
  4. Step 4: Simplify right side
    520,604x = 1,114,498,267,204
  5. Step 5: Solve for x
    x = 1,114,498,267,204/520,604
  6. Step 6: Final answer
    x = 2,140,779.30

Related Problems

Find third proportional to 260,302 and 527,849
Half scale
Find third proportional to 1,041,208 and 2,111,396
Double scale
Find third proportional to 520,606 and 1,055,702
Similar ratio
Find third proportional to 780,906 and 1,583,547
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.