Home / 84,018-133,102

Finding the Third Proportional to 84,018 and 133,102

Calculator

Solution

The third proportional to 84,018 and 133,102 is: 210,861.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,018 : 133,102 = 133,102 : x
  2. Step 2: Convert to fraction form
    84,018/133,102 = 133,102/x
  3. Step 3: Cross multiply
    84,018x = 133,102 × 133,102
  4. Step 4: Simplify right side
    84,018x = 17,716,142,404
  5. Step 5: Solve for x
    x = 17,716,142,404/84,018
  6. Step 6: Final answer
    x = 210,861.27

Related Problems

Find third proportional to 42,009 and 66,551
Half scale
Find third proportional to 168,036 and 266,204
Double scale
Find third proportional to 84,020 and 133,105
Similar ratio
Find third proportional to 126,027 and 199,653
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.