Home / 8,444,738-13,977,318

Finding the Third Proportional to 8,444,738 and 13,977,318

Calculator

Solution

The third proportional to 8,444,738 and 13,977,318 is: 23,134,574.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,738 : 13,977,318 = 13,977,318 : x
  2. Step 2: Convert to fraction form
    8,444,738/13,977,318 = 13,977,318/x
  3. Step 3: Cross multiply
    8,444,738x = 13,977,318 × 13,977,318
  4. Step 4: Simplify right side
    8,444,738x = 195,365,418,473,124
  5. Step 5: Solve for x
    x = 195,365,418,473,124/8,444,738
  6. Step 6: Final answer
    x = 23,134,574.27

Related Problems

Find third proportional to 4,222,369 and 6,988,659
Half scale
Find third proportional to 16,889,476 and 27,954,636
Double scale
Find third proportional to 8,444,740 and 13,977,321
Similar ratio
Find third proportional to 12,667,107 and 20,965,977
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.