Home / 276,028-591,402

Finding the Third Proportional to 276,028 and 591,402

Calculator

Solution

The third proportional to 276,028 and 591,402 is: 1,267,104.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,028 : 591,402 = 591,402 : x
  2. Step 2: Convert to fraction form
    276,028/591,402 = 591,402/x
  3. Step 3: Cross multiply
    276,028x = 591,402 × 591,402
  4. Step 4: Simplify right side
    276,028x = 349,756,325,604
  5. Step 5: Solve for x
    x = 349,756,325,604/276,028
  6. Step 6: Final answer
    x = 1,267,104.52

Related Problems

Find third proportional to 138,014 and 295,701
Half scale
Find third proportional to 552,056 and 1,182,804
Double scale
Find third proportional to 276,030 and 591,406
Similar ratio
Find third proportional to 414,042 and 887,103
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.