Home / 103,333-211,034

Finding the Third Proportional to 103,333 and 211,034

Calculator

Solution

The third proportional to 103,333 and 211,034 is: 430,988.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,333 : 211,034 = 211,034 : x
  2. Step 2: Convert to fraction form
    103,333/211,034 = 211,034/x
  3. Step 3: Cross multiply
    103,333x = 211,034 × 211,034
  4. Step 4: Simplify right side
    103,333x = 44,535,349,156
  5. Step 5: Solve for x
    x = 44,535,349,156/103,333
  6. Step 6: Final answer
    x = 430,988.64

Related Problems

Find third proportional to 51,666.50 and 105,517
Half scale
Find third proportional to 206,666 and 422,068
Double scale
Find third proportional to 103,335 and 211,038
Similar ratio
Find third proportional to 154,999.50 and 316,551
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.