Home / 234,234-520,866

Finding the Third Proportional to 234,234 and 520,866

Calculator

Solution

The third proportional to 234,234 and 520,866 is: 1,158,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,234 : 520,866 = 520,866 : x
  2. Step 2: Convert to fraction form
    234,234/520,866 = 520,866/x
  3. Step 3: Cross multiply
    234,234x = 520,866 × 520,866
  4. Step 4: Simplify right side
    234,234x = 271,301,389,956
  5. Step 5: Solve for x
    x = 271,301,389,956/234,234
  6. Step 6: Final answer
    x = 1,158,249.40

Related Problems

Find third proportional to 117,117 and 260,433
Half scale
Find third proportional to 468,468 and 1,041,732
Double scale
Find third proportional to 234,236 and 520,870
Similar ratio
Find third proportional to 351,351 and 781,299
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.