Home / 113,361-247,446

Finding the Third Proportional to 113,361 and 247,446

Calculator

Solution

The third proportional to 113,361 and 247,446 is: 540,128.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,361 : 247,446 = 247,446 : x
  2. Step 2: Convert to fraction form
    113,361/247,446 = 247,446/x
  3. Step 3: Cross multiply
    113,361x = 247,446 × 247,446
  4. Step 4: Simplify right side
    113,361x = 61,229,522,916
  5. Step 5: Solve for x
    x = 61,229,522,916/113,361
  6. Step 6: Final answer
    x = 540,128.64

Related Problems

Find third proportional to 56,680.50 and 123,723
Half scale
Find third proportional to 226,722 and 494,892
Double scale
Find third proportional to 113,363 and 247,450
Similar ratio
Find third proportional to 170,041.50 and 371,169
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.