Home / 42,126-92,169

Finding the Third Proportional to 42,126 and 92,169

Calculator

Solution

The third proportional to 42,126 and 92,169 is: 201,659.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,126 : 92,169 = 92,169 : x
  2. Step 2: Convert to fraction form
    42,126/92,169 = 92,169/x
  3. Step 3: Cross multiply
    42,126x = 92,169 × 92,169
  4. Step 4: Simplify right side
    42,126x = 8,495,124,561
  5. Step 5: Solve for x
    x = 8,495,124,561/42,126
  6. Step 6: Final answer
    x = 201,659.89

Related Problems

Find third proportional to 21,063 and 46,084.50
Half scale
Find third proportional to 84,252 and 184,338
Double scale
Find third proportional to 42,128 and 92,173
Similar ratio
Find third proportional to 63,189 and 138,253.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.