Home / 790,448-1,700,780

Finding the Third Proportional to 790,448 and 1,700,780

Calculator

Solution

The third proportional to 790,448 and 1,700,780 is: 3,659,510.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,448 : 1,700,780 = 1,700,780 : x
  2. Step 2: Convert to fraction form
    790,448/1,700,780 = 1,700,780/x
  3. Step 3: Cross multiply
    790,448x = 1,700,780 × 1,700,780
  4. Step 4: Simplify right side
    790,448x = 2,892,652,608,400
  5. Step 5: Solve for x
    x = 2,892,652,608,400/790,448
  6. Step 6: Final answer
    x = 3,659,510.31

Related Problems

Find third proportional to 395,224 and 850,390
Half scale
Find third proportional to 1,580,896 and 3,401,560
Double scale
Find third proportional to 790,450 and 1,700,784
Similar ratio
Find third proportional to 1,185,672 and 2,551,170
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.