Home / 218,352-462,946

Finding the Third Proportional to 218,352 and 462,946

Calculator

Solution

The third proportional to 218,352 and 462,946 is: 981,529.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,352 : 462,946 = 462,946 : x
  2. Step 2: Convert to fraction form
    218,352/462,946 = 462,946/x
  3. Step 3: Cross multiply
    218,352x = 462,946 × 462,946
  4. Step 4: Simplify right side
    218,352x = 214,318,998,916
  5. Step 5: Solve for x
    x = 214,318,998,916/218,352
  6. Step 6: Final answer
    x = 981,529.82

Related Problems

Find third proportional to 109,176 and 231,473
Half scale
Find third proportional to 436,704 and 925,892
Double scale
Find third proportional to 218,354 and 462,950
Similar ratio
Find third proportional to 327,528 and 694,419
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.