Home / 592.31-918

Finding the Third Proportional to 592.31 and 918

Calculator

Solution

The third proportional to 592.31 and 918 is: 1,422.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.31 : 918 = 918 : x
  2. Step 2: Convert to fraction form
    592.31/918 = 918/x
  3. Step 3: Cross multiply
    592.31x = 918 × 918
  4. Step 4: Simplify right side
    592.31x = 842,724
  5. Step 5: Solve for x
    x = 842,724/592.31
  6. Step 6: Final answer
    x = 1,422.77

Related Problems

Find third proportional to 296.16 and 459
Half scale
Find third proportional to 1,184.63 and 1,836
Double scale
Find third proportional to 594 and 921
Similar ratio
Find third proportional to 888.47 and 1,377
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.