Home / 79,671-174,894

Finding the Third Proportional to 79,671 and 174,894

Calculator

Solution

The third proportional to 79,671 and 174,894 is: 383,927.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,671 : 174,894 = 174,894 : x
  2. Step 2: Convert to fraction form
    79,671/174,894 = 174,894/x
  3. Step 3: Cross multiply
    79,671x = 174,894 × 174,894
  4. Step 4: Simplify right side
    79,671x = 30,587,911,236
  5. Step 5: Solve for x
    x = 30,587,911,236/79,671
  6. Step 6: Final answer
    x = 383,927.79

Related Problems

Find third proportional to 39,835.50 and 87,447
Half scale
Find third proportional to 159,342 and 349,788
Double scale
Find third proportional to 79,673 and 174,898
Similar ratio
Find third proportional to 119,506.50 and 262,341
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.