Home / 276,080-591,530

Finding the Third Proportional to 276,080 and 591,530

Calculator

Solution

The third proportional to 276,080 and 591,530 is: 1,267,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,080 : 591,530 = 591,530 : x
  2. Step 2: Convert to fraction form
    276,080/591,530 = 591,530/x
  3. Step 3: Cross multiply
    276,080x = 591,530 × 591,530
  4. Step 4: Simplify right side
    276,080x = 349,907,740,900
  5. Step 5: Solve for x
    x = 349,907,740,900/276,080
  6. Step 6: Final answer
    x = 1,267,414.30

Related Problems

Find third proportional to 138,040 and 295,765
Half scale
Find third proportional to 552,160 and 1,183,060
Double scale
Find third proportional to 276,082 and 591,534
Similar ratio
Find third proportional to 414,120 and 887,295
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.