Home / 276,966-602,540

Finding the Third Proportional to 276,966 and 602,540

Calculator

Solution

The third proportional to 276,966 and 602,540 is: 1,310,826.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,966 : 602,540 = 602,540 : x
  2. Step 2: Convert to fraction form
    276,966/602,540 = 602,540/x
  3. Step 3: Cross multiply
    276,966x = 602,540 × 602,540
  4. Step 4: Simplify right side
    276,966x = 363,054,451,600
  5. Step 5: Solve for x
    x = 363,054,451,600/276,966
  6. Step 6: Final answer
    x = 1,310,826.79

Related Problems

Find third proportional to 138,483 and 301,270
Half scale
Find third proportional to 553,932 and 1,205,080
Double scale
Find third proportional to 276,968 and 602,544
Similar ratio
Find third proportional to 415,449 and 903,810
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.