Home / 8,407,296-17,485,560

Finding the Third Proportional to 8,407,296 and 17,485,560

Calculator

Solution

The third proportional to 8,407,296 and 17,485,560 is: 36,366,604.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,296 : 17,485,560 = 17,485,560 : x
  2. Step 2: Convert to fraction form
    8,407,296/17,485,560 = 17,485,560/x
  3. Step 3: Cross multiply
    8,407,296x = 17,485,560 × 17,485,560
  4. Step 4: Simplify right side
    8,407,296x = 305,744,808,513,600
  5. Step 5: Solve for x
    x = 305,744,808,513,600/8,407,296
  6. Step 6: Final answer
    x = 36,366,604.50

Related Problems

Find third proportional to 4,203,648 and 8,742,780
Half scale
Find third proportional to 16,814,592 and 34,971,120
Double scale
Find third proportional to 8,407,298 and 17,485,564
Similar ratio
Find third proportional to 12,610,944 and 26,228,340
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.