Home / 592.88-1,287

Finding the Third Proportional to 592.88 and 1,287

Calculator

Solution

The third proportional to 592.88 and 1,287 is: 2,793.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.88 : 1,287 = 1,287 : x
  2. Step 2: Convert to fraction form
    592.88/1,287 = 1,287/x
  3. Step 3: Cross multiply
    592.88x = 1,287 × 1,287
  4. Step 4: Simplify right side
    592.88x = 1,656,369
  5. Step 5: Solve for x
    x = 1,656,369/592.88
  6. Step 6: Final answer
    x = 2,793.79

Related Problems

Find third proportional to 296.44 and 643.50
Half scale
Find third proportional to 1,185.75 and 2,574
Double scale
Find third proportional to 595 and 1,291
Similar ratio
Find third proportional to 889.31 and 1,930.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.