Home / 210,846-337,230

Finding the Third Proportional to 210,846 and 337,230

Calculator

Solution

The third proportional to 210,846 and 337,230 is: 539,370.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,846 : 337,230 = 337,230 : x
  2. Step 2: Convert to fraction form
    210,846/337,230 = 337,230/x
  3. Step 3: Cross multiply
    210,846x = 337,230 × 337,230
  4. Step 4: Simplify right side
    210,846x = 113,724,072,900
  5. Step 5: Solve for x
    x = 113,724,072,900/210,846
  6. Step 6: Final answer
    x = 539,370.31

Related Problems

Find third proportional to 105,423 and 168,615
Half scale
Find third proportional to 421,692 and 674,460
Double scale
Find third proportional to 210,848 and 337,233
Similar ratio
Find third proportional to 316,269 and 505,845
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.