Home / 380.50-592.63

Finding the Third Proportional to 380.50 and 592.63

Calculator

Solution

The third proportional to 380.50 and 592.63 is: 923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    380.50 : 592.63 = 592.63 : x
  2. Step 2: Convert to fraction form
    380.50/592.63 = 592.63/x
  3. Step 3: Cross multiply
    380.50x = 592.63 × 592.63
  4. Step 4: Simplify right side
    380.50x = 351,204.39
  5. Step 5: Solve for x
    x = 351,204.39/380.50
  6. Step 6: Final answer
    x = 923.01

Related Problems

Find third proportional to 190.25 and 296.31
Half scale
Find third proportional to 761 and 1,185.25
Double scale
Find third proportional to 383 and 596
Similar ratio
Find third proportional to 570.75 and 888.94
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.