Home / 675,262-1,440,919

Finding the Third Proportional to 675,262 and 1,440,919

Calculator

Solution

The third proportional to 675,262 and 1,440,919 is: 3,074,728.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,262 : 1,440,919 = 1,440,919 : x
  2. Step 2: Convert to fraction form
    675,262/1,440,919 = 1,440,919/x
  3. Step 3: Cross multiply
    675,262x = 1,440,919 × 1,440,919
  4. Step 4: Simplify right side
    675,262x = 2,076,247,564,561
  5. Step 5: Solve for x
    x = 2,076,247,564,561/675,262
  6. Step 6: Final answer
    x = 3,074,728.87

Related Problems

Find third proportional to 337,631 and 720,459.50
Half scale
Find third proportional to 1,350,524 and 2,881,838
Double scale
Find third proportional to 675,264 and 1,440,923
Similar ratio
Find third proportional to 1,012,893 and 2,161,378.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.