Home / 164,376-210,042

Finding the Third Proportional to 164,376 and 210,042

Calculator

Solution

The third proportional to 164,376 and 210,042 is: 268,394.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,376 : 210,042 = 210,042 : x
  2. Step 2: Convert to fraction form
    164,376/210,042 = 210,042/x
  3. Step 3: Cross multiply
    164,376x = 210,042 × 210,042
  4. Step 4: Simplify right side
    164,376x = 44,117,641,764
  5. Step 5: Solve for x
    x = 44,117,641,764/164,376
  6. Step 6: Final answer
    x = 268,394.67

Related Problems

Find third proportional to 82,188 and 105,021
Half scale
Find third proportional to 328,752 and 420,084
Double scale
Find third proportional to 164,378 and 210,045
Similar ratio
Find third proportional to 246,564 and 315,063
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.