Home / 538,432-833,610

Finding the Third Proportional to 538,432 and 833,610

Calculator

Solution

The third proportional to 538,432 and 833,610 is: 1,290,609.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,432 : 833,610 = 833,610 : x
  2. Step 2: Convert to fraction form
    538,432/833,610 = 833,610/x
  3. Step 3: Cross multiply
    538,432x = 833,610 × 833,610
  4. Step 4: Simplify right side
    538,432x = 694,905,632,100
  5. Step 5: Solve for x
    x = 694,905,632,100/538,432
  6. Step 6: Final answer
    x = 1,290,609.83

Related Problems

Find third proportional to 269,216 and 416,805
Half scale
Find third proportional to 1,076,864 and 1,667,220
Double scale
Find third proportional to 538,434 and 833,613
Similar ratio
Find third proportional to 807,648 and 1,250,415
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.