Home / 465,210-670,707

Finding the Third Proportional to 465,210 and 670,707

Calculator

Solution

The third proportional to 465,210 and 670,707 is: 966,978.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,210 : 670,707 = 670,707 : x
  2. Step 2: Convert to fraction form
    465,210/670,707 = 670,707/x
  3. Step 3: Cross multiply
    465,210x = 670,707 × 670,707
  4. Step 4: Simplify right side
    465,210x = 449,847,879,849
  5. Step 5: Solve for x
    x = 449,847,879,849/465,210
  6. Step 6: Final answer
    x = 966,978.10

Related Problems

Find third proportional to 232,605 and 335,353.50
Half scale
Find third proportional to 930,420 and 1,341,414
Double scale
Find third proportional to 465,212 and 670,710
Similar ratio
Find third proportional to 697,815 and 1,006,060.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.