Home / 210,006-493,642

Finding the Third Proportional to 210,006 and 493,642

Calculator

Solution

The third proportional to 210,006 and 493,642 is: 1,160,359.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,006 : 493,642 = 493,642 : x
  2. Step 2: Convert to fraction form
    210,006/493,642 = 493,642/x
  3. Step 3: Cross multiply
    210,006x = 493,642 × 493,642
  4. Step 4: Simplify right side
    210,006x = 243,682,424,164
  5. Step 5: Solve for x
    x = 243,682,424,164/210,006
  6. Step 6: Final answer
    x = 1,160,359.34

Related Problems

Find third proportional to 105,003 and 246,821
Half scale
Find third proportional to 420,012 and 987,284
Double scale
Find third proportional to 210,008 and 493,647
Similar ratio
Find third proportional to 315,009 and 740,463
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.