Home / 534,006-720,819

Finding the Third Proportional to 534,006 and 720,819

Calculator

Solution

The third proportional to 534,006 and 720,819 is: 972,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,006 : 720,819 = 720,819 : x
  2. Step 2: Convert to fraction form
    534,006/720,819 = 720,819/x
  3. Step 3: Cross multiply
    534,006x = 720,819 × 720,819
  4. Step 4: Simplify right side
    534,006x = 519,580,030,761
  5. Step 5: Solve for x
    x = 519,580,030,761/534,006
  6. Step 6: Final answer
    x = 972,985.38

Related Problems

Find third proportional to 267,003 and 360,409.50
Half scale
Find third proportional to 1,068,012 and 1,441,638
Double scale
Find third proportional to 534,008 and 720,822
Similar ratio
Find third proportional to 801,009 and 1,081,228.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.