Home / 100,982-156,796

Finding the Third Proportional to 100,982 and 156,796

Calculator

Solution

The third proportional to 100,982 and 156,796 is: 243,459.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,982 : 156,796 = 156,796 : x
  2. Step 2: Convert to fraction form
    100,982/156,796 = 156,796/x
  3. Step 3: Cross multiply
    100,982x = 156,796 × 156,796
  4. Step 4: Simplify right side
    100,982x = 24,584,985,616
  5. Step 5: Solve for x
    x = 24,584,985,616/100,982
  6. Step 6: Final answer
    x = 243,459.09

Related Problems

Find third proportional to 50,491 and 78,398
Half scale
Find third proportional to 201,964 and 313,592
Double scale
Find third proportional to 100,984 and 156,799
Similar ratio
Find third proportional to 151,473 and 235,194
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.