Home / 133,046-210,636

Finding the Third Proportional to 133,046 and 210,636

Calculator

Solution

The third proportional to 133,046 and 210,636 is: 333,475.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,046 : 210,636 = 210,636 : x
  2. Step 2: Convert to fraction form
    133,046/210,636 = 210,636/x
  3. Step 3: Cross multiply
    133,046x = 210,636 × 210,636
  4. Step 4: Simplify right side
    133,046x = 44,367,524,496
  5. Step 5: Solve for x
    x = 44,367,524,496/133,046
  6. Step 6: Final answer
    x = 333,475.07

Related Problems

Find third proportional to 66,523 and 105,318
Half scale
Find third proportional to 266,092 and 421,272
Double scale
Find third proportional to 133,048 and 210,639
Similar ratio
Find third proportional to 199,569 and 315,954
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.