Home / 717,902-1,111,474

Finding the Third Proportional to 717,902 and 1,111,474

Calculator

Solution

The third proportional to 717,902 and 1,111,474 is: 1,720,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,902 : 1,111,474 = 1,111,474 : x
  2. Step 2: Convert to fraction form
    717,902/1,111,474 = 1,111,474/x
  3. Step 3: Cross multiply
    717,902x = 1,111,474 × 1,111,474
  4. Step 4: Simplify right side
    717,902x = 1,235,374,452,676
  5. Step 5: Solve for x
    x = 1,235,374,452,676/717,902
  6. Step 6: Final answer
    x = 1,720,812.11

Related Problems

Find third proportional to 358,951 and 555,737
Half scale
Find third proportional to 1,435,804 and 2,222,948
Double scale
Find third proportional to 717,904 and 1,111,477
Similar ratio
Find third proportional to 1,076,853 and 1,667,211
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.