Home / 92,432-137,289

Finding the Third Proportional to 92,432 and 137,289

Calculator

Solution

The third proportional to 92,432 and 137,289 is: 203,914.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,432 : 137,289 = 137,289 : x
  2. Step 2: Convert to fraction form
    92,432/137,289 = 137,289/x
  3. Step 3: Cross multiply
    92,432x = 137,289 × 137,289
  4. Step 4: Simplify right side
    92,432x = 18,848,269,521
  5. Step 5: Solve for x
    x = 18,848,269,521/92,432
  6. Step 6: Final answer
    x = 203,914.98

Related Problems

Find third proportional to 46,216 and 68,644.50
Half scale
Find third proportional to 184,864 and 274,578
Double scale
Find third proportional to 92,434 and 137,292
Similar ratio
Find third proportional to 138,648 and 205,933.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.