Home / 387,212-833,754

Finding the Third Proportional to 387,212 and 833,754

Calculator

Solution

The third proportional to 387,212 and 833,754 is: 1,795,258.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,212 : 833,754 = 833,754 : x
  2. Step 2: Convert to fraction form
    387,212/833,754 = 833,754/x
  3. Step 3: Cross multiply
    387,212x = 833,754 × 833,754
  4. Step 4: Simplify right side
    387,212x = 695,145,732,516
  5. Step 5: Solve for x
    x = 695,145,732,516/387,212
  6. Step 6: Final answer
    x = 1,795,258.75

Related Problems

Find third proportional to 193,606 and 416,877
Half scale
Find third proportional to 774,424 and 1,667,508
Double scale
Find third proportional to 387,214 and 833,758
Similar ratio
Find third proportional to 580,818 and 1,250,631
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.