Home / 63,210-92,215

Finding the Third Proportional to 63,210 and 92,215

Calculator

Solution

The third proportional to 63,210 and 92,215 is: 134,529.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,210 : 92,215 = 92,215 : x
  2. Step 2: Convert to fraction form
    63,210/92,215 = 92,215/x
  3. Step 3: Cross multiply
    63,210x = 92,215 × 92,215
  4. Step 4: Simplify right side
    63,210x = 8,503,606,225
  5. Step 5: Solve for x
    x = 8,503,606,225/63,210
  6. Step 6: Final answer
    x = 134,529.45

Related Problems

Find third proportional to 31,605 and 46,107.50
Half scale
Find third proportional to 126,420 and 184,430
Double scale
Find third proportional to 63,212 and 92,218
Similar ratio
Find third proportional to 94,815 and 138,322.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.