Home / 133,446-293,134

Finding the Third Proportional to 133,446 and 293,134

Calculator

Solution

The third proportional to 133,446 and 293,134 is: 643,912.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,446 : 293,134 = 293,134 : x
  2. Step 2: Convert to fraction form
    133,446/293,134 = 293,134/x
  3. Step 3: Cross multiply
    133,446x = 293,134 × 293,134
  4. Step 4: Simplify right side
    133,446x = 85,927,541,956
  5. Step 5: Solve for x
    x = 85,927,541,956/133,446
  6. Step 6: Final answer
    x = 643,912.46

Related Problems

Find third proportional to 66,723 and 146,567
Half scale
Find third proportional to 266,892 and 586,268
Double scale
Find third proportional to 133,448 and 293,138
Similar ratio
Find third proportional to 200,169 and 439,701
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.