Home / 140,777-303,559

Finding the Third Proportional to 140,777 and 303,559

Calculator

Solution

The third proportional to 140,777 and 303,559 is: 654,567.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,777 : 303,559 = 303,559 : x
  2. Step 2: Convert to fraction form
    140,777/303,559 = 303,559/x
  3. Step 3: Cross multiply
    140,777x = 303,559 × 303,559
  4. Step 4: Simplify right side
    140,777x = 92,148,066,481
  5. Step 5: Solve for x
    x = 92,148,066,481/140,777
  6. Step 6: Final answer
    x = 654,567.62

Related Problems

Find third proportional to 70,388.50 and 151,779.50
Half scale
Find third proportional to 281,554 and 607,118
Double scale
Find third proportional to 140,779 and 303,563
Similar ratio
Find third proportional to 211,165.50 and 455,338.50
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.