Home / 7,138,962-10,724,267

Finding the Third Proportional to 7,138,962 and 10,724,267

Calculator

Solution

The third proportional to 7,138,962 and 10,724,267 is: 16,110,171.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,138,962 : 10,724,267 = 10,724,267 : x
  2. Step 2: Convert to fraction form
    7,138,962/10,724,267 = 10,724,267/x
  3. Step 3: Cross multiply
    7,138,962x = 10,724,267 × 10,724,267
  4. Step 4: Simplify right side
    7,138,962x = 115,009,902,687,289
  5. Step 5: Solve for x
    x = 115,009,902,687,289/7,138,962
  6. Step 6: Final answer
    x = 16,110,171.57

Related Problems

Find third proportional to 3,569,481 and 5,362,133.50
Half scale
Find third proportional to 14,277,924 and 21,448,534
Double scale
Find third proportional to 7,138,964 and 10,724,270
Similar ratio
Find third proportional to 10,708,443 and 16,086,400.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.