Home / 6,872,069-13,570,672

Finding the Third Proportional to 6,872,069 and 13,570,672

Calculator

Solution

The third proportional to 6,872,069 and 13,570,672 is: 26,798,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,069 : 13,570,672 = 13,570,672 : x
  2. Step 2: Convert to fraction form
    6,872,069/13,570,672 = 13,570,672/x
  3. Step 3: Cross multiply
    6,872,069x = 13,570,672 × 13,570,672
  4. Step 4: Simplify right side
    6,872,069x = 184,163,138,531,584
  5. Step 5: Solve for x
    x = 184,163,138,531,584/6,872,069
  6. Step 6: Final answer
    x = 26,798,790.66

Related Problems

Find third proportional to 3,436,034.50 and 6,785,336
Half scale
Find third proportional to 13,744,138 and 27,141,344
Double scale
Find third proportional to 6,872,071 and 13,570,676
Similar ratio
Find third proportional to 10,308,103.50 and 20,356,008
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.