Home / 35,289-54,877

Finding the Third Proportional to 35,289 and 54,877

Calculator

Solution

The third proportional to 35,289 and 54,877 is: 85,337.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289 : 54,877 = 54,877 : x
  2. Step 2: Convert to fraction form
    35,289/54,877 = 54,877/x
  3. Step 3: Cross multiply
    35,289x = 54,877 × 54,877
  4. Step 4: Simplify right side
    35,289x = 3,011,485,129
  5. Step 5: Solve for x
    x = 3,011,485,129/35,289
  6. Step 6: Final answer
    x = 85,337.79

Related Problems

Find third proportional to 17,644.50 and 27,438.50
Half scale
Find third proportional to 70,578 and 109,754
Double scale
Find third proportional to 35,291 and 54,880
Similar ratio
Find third proportional to 52,933.50 and 82,315.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.