Home / 505,064-1,090,247

Finding the Third Proportional to 505,064 and 1,090,247

Calculator

Solution

The third proportional to 505,064 and 1,090,247 is: 2,353,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,064 : 1,090,247 = 1,090,247 : x
  2. Step 2: Convert to fraction form
    505,064/1,090,247 = 1,090,247/x
  3. Step 3: Cross multiply
    505,064x = 1,090,247 × 1,090,247
  4. Step 4: Simplify right side
    505,064x = 1,188,638,521,009
  5. Step 5: Solve for x
    x = 1,188,638,521,009/505,064
  6. Step 6: Final answer
    x = 2,353,441.39

Related Problems

Find third proportional to 252,532 and 545,123.50
Half scale
Find third proportional to 1,010,128 and 2,180,494
Double scale
Find third proportional to 505,066 and 1,090,251
Similar ratio
Find third proportional to 757,596 and 1,635,370.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.