Home / 214,746-457,929

Finding the Third Proportional to 214,746 and 457,929

Calculator

Solution

The third proportional to 214,746 and 457,929 is: 976,497.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,746 : 457,929 = 457,929 : x
  2. Step 2: Convert to fraction form
    214,746/457,929 = 457,929/x
  3. Step 3: Cross multiply
    214,746x = 457,929 × 457,929
  4. Step 4: Simplify right side
    214,746x = 209,698,969,041
  5. Step 5: Solve for x
    x = 209,698,969,041/214,746
  6. Step 6: Final answer
    x = 976,497.67

Related Problems

Find third proportional to 107,373 and 228,964.50
Half scale
Find third proportional to 429,492 and 915,858
Double scale
Find third proportional to 214,748 and 457,933
Similar ratio
Find third proportional to 322,119 and 686,893.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.