Home / 6,489,432-15,022,564

Finding the Third Proportional to 6,489,432 and 15,022,564

Calculator

Solution

The third proportional to 6,489,432 and 15,022,564 is: 34,776,145.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,432 : 15,022,564 = 15,022,564 : x
  2. Step 2: Convert to fraction form
    6,489,432/15,022,564 = 15,022,564/x
  3. Step 3: Cross multiply
    6,489,432x = 15,022,564 × 15,022,564
  4. Step 4: Simplify right side
    6,489,432x = 225,677,429,134,096
  5. Step 5: Solve for x
    x = 225,677,429,134,096/6,489,432
  6. Step 6: Final answer
    x = 34,776,145.14

Related Problems

Find third proportional to 3,244,716 and 7,511,282
Half scale
Find third proportional to 12,978,864 and 30,045,128
Double scale
Find third proportional to 6,489,434 and 15,022,569
Similar ratio
Find third proportional to 9,734,148 and 22,533,846
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.