Home / 164,374-210,038

Finding the Third Proportional to 164,374 and 210,038

Calculator

Solution

The third proportional to 164,374 and 210,038 is: 268,387.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,374 : 210,038 = 210,038 : x
  2. Step 2: Convert to fraction form
    164,374/210,038 = 210,038/x
  3. Step 3: Cross multiply
    164,374x = 210,038 × 210,038
  4. Step 4: Simplify right side
    164,374x = 44,115,961,444
  5. Step 5: Solve for x
    x = 44,115,961,444/164,374
  6. Step 6: Final answer
    x = 268,387.71

Related Problems

Find third proportional to 82,187 and 105,019
Half scale
Find third proportional to 328,748 and 420,076
Double scale
Find third proportional to 164,376 and 210,041
Similar ratio
Find third proportional to 246,561 and 315,057
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.