Home / 20,024,408-31,020,432

Finding the Third Proportional to 20,024,408 and 31,020,432

Calculator

Solution

The third proportional to 20,024,408 and 31,020,432 is: 48,054,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,024,408 : 31,020,432 = 31,020,432 : x
  2. Step 2: Convert to fraction form
    20,024,408/31,020,432 = 31,020,432/x
  3. Step 3: Cross multiply
    20,024,408x = 31,020,432 × 31,020,432
  4. Step 4: Simplify right side
    20,024,408x = 962,267,201,466,624
  5. Step 5: Solve for x
    x = 962,267,201,466,624/20,024,408
  6. Step 6: Final answer
    x = 48,054,714.10

Related Problems

Find third proportional to 10,012,204 and 15,510,216
Half scale
Find third proportional to 40,048,816 and 62,040,864
Double scale
Find third proportional to 20,024,410 and 31,020,435
Similar ratio
Find third proportional to 30,036,612 and 46,530,648
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.