Home / 234,230-520,864

Finding the Third Proportional to 234,230 and 520,864

Calculator

Solution

The third proportional to 234,230 and 520,864 is: 1,158,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,230 : 520,864 = 520,864 : x
  2. Step 2: Convert to fraction form
    234,230/520,864 = 520,864/x
  3. Step 3: Cross multiply
    234,230x = 520,864 × 520,864
  4. Step 4: Simplify right side
    234,230x = 271,299,306,496
  5. Step 5: Solve for x
    x = 271,299,306,496/234,230
  6. Step 6: Final answer
    x = 1,158,260.28

Related Problems

Find third proportional to 117,115 and 260,432
Half scale
Find third proportional to 468,460 and 1,041,728
Double scale
Find third proportional to 234,232 and 520,868
Similar ratio
Find third proportional to 351,345 and 781,296
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.