Home / 5,782,778-12,216,580

Finding the Third Proportional to 5,782,778 and 12,216,580

Calculator

Solution

The third proportional to 5,782,778 and 12,216,580 is: 25,808,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,778 : 12,216,580 = 12,216,580 : x
  2. Step 2: Convert to fraction form
    5,782,778/12,216,580 = 12,216,580/x
  3. Step 3: Cross multiply
    5,782,778x = 12,216,580 × 12,216,580
  4. Step 4: Simplify right side
    5,782,778x = 149,244,826,896,400
  5. Step 5: Solve for x
    x = 149,244,826,896,400/5,782,778
  6. Step 6: Final answer
    x = 25,808,500.15

Related Problems

Find third proportional to 2,891,389 and 6,108,290
Half scale
Find third proportional to 11,565,556 and 24,433,160
Double scale
Find third proportional to 5,782,780 and 12,216,584
Similar ratio
Find third proportional to 8,674,167 and 18,324,870
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.