Home / 108,960-163,435

Finding the Third Proportional to 108,960 and 163,435

Calculator

Solution

The third proportional to 108,960 and 163,435 is: 245,145.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,960 : 163,435 = 163,435 : x
  2. Step 2: Convert to fraction form
    108,960/163,435 = 163,435/x
  3. Step 3: Cross multiply
    108,960x = 163,435 × 163,435
  4. Step 4: Simplify right side
    108,960x = 26,710,999,225
  5. Step 5: Solve for x
    x = 26,710,999,225/108,960
  6. Step 6: Final answer
    x = 245,145.00

Related Problems

Find third proportional to 54,480 and 81,717.50
Half scale
Find third proportional to 217,920 and 326,870
Double scale
Find third proportional to 108,962 and 163,438
Similar ratio
Find third proportional to 163,440 and 245,152.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.