Home / 538,357-784,167

Finding the Third Proportional to 538,357 and 784,167

Calculator

Solution

The third proportional to 538,357 and 784,167 is: 1,142,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,357 : 784,167 = 784,167 : x
  2. Step 2: Convert to fraction form
    538,357/784,167 = 784,167/x
  3. Step 3: Cross multiply
    538,357x = 784,167 × 784,167
  4. Step 4: Simplify right side
    538,357x = 614,917,883,889
  5. Step 5: Solve for x
    x = 614,917,883,889/538,357
  6. Step 6: Final answer
    x = 1,142,212.11

Related Problems

Find third proportional to 269,178.50 and 392,083.50
Half scale
Find third proportional to 1,076,714 and 1,568,334
Double scale
Find third proportional to 538,359 and 784,170
Similar ratio
Find third proportional to 807,535.50 and 1,176,250.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.