Home / 105,672-220,074

Finding the Third Proportional to 105,672 and 220,074

Calculator

Solution

The third proportional to 105,672 and 220,074 is: 458,329.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,672 : 220,074 = 220,074 : x
  2. Step 2: Convert to fraction form
    105,672/220,074 = 220,074/x
  3. Step 3: Cross multiply
    105,672x = 220,074 × 220,074
  4. Step 4: Simplify right side
    105,672x = 48,432,565,476
  5. Step 5: Solve for x
    x = 48,432,565,476/105,672
  6. Step 6: Final answer
    x = 458,329.22

Related Problems

Find third proportional to 52,836 and 110,037
Half scale
Find third proportional to 211,344 and 440,148
Double scale
Find third proportional to 105,674 and 220,078
Similar ratio
Find third proportional to 158,508 and 330,111
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.