Home / 118,668,640-246,432,285

Finding the Third Proportional to 118,668,640 and 246,432,285

Calculator

Solution

The third proportional to 118,668,640 and 246,432,285 is: 511,751,639.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,668,640 : 246,432,285 = 246,432,285 : x
  2. Step 2: Convert to fraction form
    118,668,640/246,432,285 = 246,432,285/x
  3. Step 3: Cross multiply
    118,668,640x = 246,432,285 × 246,432,285
  4. Step 4: Simplify right side
    118,668,640x = 60,728,871,090,321,224
  5. Step 5: Solve for x
    x = 60,728,871,090,321,224/118,668,640
  6. Step 6: Final answer
    x = 511,751,639.61

Related Problems

Find third proportional to 59,334,320 and 123,216,142.50
Half scale
Find third proportional to 237,337,280 and 492,864,570
Double scale
Find third proportional to 118,668,642 and 246,432,289
Similar ratio
Find third proportional to 178,002,960 and 369,648,427.50
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.