Home / 118,960-247,788

Finding the Third Proportional to 118,960 and 247,788

Calculator

Solution

The third proportional to 118,960 and 247,788 is: 516,130.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,960 : 247,788 = 247,788 : x
  2. Step 2: Convert to fraction form
    118,960/247,788 = 247,788/x
  3. Step 3: Cross multiply
    118,960x = 247,788 × 247,788
  4. Step 4: Simplify right side
    118,960x = 61,398,892,944
  5. Step 5: Solve for x
    x = 61,398,892,944/118,960
  6. Step 6: Final answer
    x = 516,130.57

Related Problems

Find third proportional to 59,480 and 123,894
Half scale
Find third proportional to 237,920 and 495,576
Double scale
Find third proportional to 118,962 and 247,792
Similar ratio
Find third proportional to 178,440 and 371,682
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.