Home / 5,142,680-11,059,315

Finding the Third Proportional to 5,142,680 and 11,059,315

Calculator

Solution

The third proportional to 5,142,680 and 11,059,315 is: 23,783,017.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,142,680 : 11,059,315 = 11,059,315 : x
  2. Step 2: Convert to fraction form
    5,142,680/11,059,315 = 11,059,315/x
  3. Step 3: Cross multiply
    5,142,680x = 11,059,315 × 11,059,315
  4. Step 4: Simplify right side
    5,142,680x = 122,308,448,269,225
  5. Step 5: Solve for x
    x = 122,308,448,269,225/5,142,680
  6. Step 6: Final answer
    x = 23,783,017.47

Related Problems

Find third proportional to 2,571,340 and 5,529,657.50
Half scale
Find third proportional to 10,285,360 and 22,118,630
Double scale
Find third proportional to 5,142,682 and 11,059,319
Similar ratio
Find third proportional to 7,714,020 and 16,588,972.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.