Home / 10,786,002-15,171,279

Finding the Third Proportional to 10,786,002 and 15,171,279

Calculator

Solution

The third proportional to 10,786,002 and 15,171,279 is: 21,339,483.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,002 : 15,171,279 = 15,171,279 : x
  2. Step 2: Convert to fraction form
    10,786,002/15,171,279 = 15,171,279/x
  3. Step 3: Cross multiply
    10,786,002x = 15,171,279 × 15,171,279
  4. Step 4: Simplify right side
    10,786,002x = 230,167,706,495,841
  5. Step 5: Solve for x
    x = 230,167,706,495,841/10,786,002
  6. Step 6: Final answer
    x = 21,339,483.02

Related Problems

Find third proportional to 5,393,001 and 7,585,639.50
Half scale
Find third proportional to 21,572,004 and 30,342,558
Double scale
Find third proportional to 10,786,004 and 15,171,282
Similar ratio
Find third proportional to 16,179,003 and 22,756,918.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.