Home / 432,872-939,673

Finding the Third Proportional to 432,872 and 939,673

Calculator

Solution

The third proportional to 432,872 and 939,673 is: 2,039,830.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,872 : 939,673 = 939,673 : x
  2. Step 2: Convert to fraction form
    432,872/939,673 = 939,673/x
  3. Step 3: Cross multiply
    432,872x = 939,673 × 939,673
  4. Step 4: Simplify right side
    432,872x = 882,985,346,929
  5. Step 5: Solve for x
    x = 882,985,346,929/432,872
  6. Step 6: Final answer
    x = 2,039,830.13

Related Problems

Find third proportional to 216,436 and 469,836.50
Half scale
Find third proportional to 865,744 and 1,879,346
Double scale
Find third proportional to 432,874 and 939,677
Similar ratio
Find third proportional to 649,308 and 1,409,509.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.