Home / 109,802.25-160,515

Finding the Third Proportional to 109,802.25 and 160,515

Calculator

Solution

The third proportional to 109,802.25 and 160,515 is: 234,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,802.25 : 160,515 = 160,515 : x
  2. Step 2: Convert to fraction form
    109,802.25/160,515 = 160,515/x
  3. Step 3: Cross multiply
    109,802.25x = 160,515 × 160,515
  4. Step 4: Simplify right side
    109,802.25x = 25,765,065,225
  5. Step 5: Solve for x
    x = 25,765,065,225/109,802.25
  6. Step 6: Final answer
    x = 234,649.70

Related Problems

Find third proportional to 54,901.13 and 80,257.50
Half scale
Find third proportional to 219,604.50 and 321,030
Double scale
Find third proportional to 109,804 and 160,518
Similar ratio
Find third proportional to 164,703.38 and 240,772.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.