Home / 113,524-243,348

Finding the Third Proportional to 113,524 and 243,348

Calculator

Solution

The third proportional to 113,524 and 243,348 is: 521,636.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,524 : 243,348 = 243,348 : x
  2. Step 2: Convert to fraction form
    113,524/243,348 = 243,348/x
  3. Step 3: Cross multiply
    113,524x = 243,348 × 243,348
  4. Step 4: Simplify right side
    113,524x = 59,218,249,104
  5. Step 5: Solve for x
    x = 59,218,249,104/113,524
  6. Step 6: Final answer
    x = 521,636.39

Related Problems

Find third proportional to 56,762 and 121,674
Half scale
Find third proportional to 227,048 and 486,696
Double scale
Find third proportional to 113,526 and 243,352
Similar ratio
Find third proportional to 170,286 and 365,022
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.