Home / 108,614-163,777

Finding the Third Proportional to 108,614 and 163,777

Calculator

Solution

The third proportional to 108,614 and 163,777 is: 246,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,614 : 163,777 = 163,777 : x
  2. Step 2: Convert to fraction form
    108,614/163,777 = 163,777/x
  3. Step 3: Cross multiply
    108,614x = 163,777 × 163,777
  4. Step 4: Simplify right side
    108,614x = 26,822,905,729
  5. Step 5: Solve for x
    x = 26,822,905,729/108,614
  6. Step 6: Final answer
    x = 246,956.25

Related Problems

Find third proportional to 54,307 and 81,888.50
Half scale
Find third proportional to 217,228 and 327,554
Double scale
Find third proportional to 108,616 and 163,780
Similar ratio
Find third proportional to 162,921 and 245,665.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.