Home / 221,394-458,541

Finding the Third Proportional to 221,394 and 458,541

Calculator

Solution

The third proportional to 221,394 and 458,541 is: 949,708.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,394 : 458,541 = 458,541 : x
  2. Step 2: Convert to fraction form
    221,394/458,541 = 458,541/x
  3. Step 3: Cross multiply
    221,394x = 458,541 × 458,541
  4. Step 4: Simplify right side
    221,394x = 210,259,848,681
  5. Step 5: Solve for x
    x = 210,259,848,681/221,394
  6. Step 6: Final answer
    x = 949,708.88

Related Problems

Find third proportional to 110,697 and 229,270.50
Half scale
Find third proportional to 442,788 and 917,082
Double scale
Find third proportional to 221,396 and 458,545
Similar ratio
Find third proportional to 332,091 and 687,811.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.