Home / 181,914-382,679

Finding the Third Proportional to 181,914 and 382,679

Calculator

Solution

The third proportional to 181,914 and 382,679 is: 805,013.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,914 : 382,679 = 382,679 : x
  2. Step 2: Convert to fraction form
    181,914/382,679 = 382,679/x
  3. Step 3: Cross multiply
    181,914x = 382,679 × 382,679
  4. Step 4: Simplify right side
    181,914x = 146,443,217,041
  5. Step 5: Solve for x
    x = 146,443,217,041/181,914
  6. Step 6: Final answer
    x = 805,013.45

Related Problems

Find third proportional to 90,957 and 191,339.50
Half scale
Find third proportional to 363,828 and 765,358
Double scale
Find third proportional to 181,916 and 382,683
Similar ratio
Find third proportional to 272,871 and 574,018.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.