Home / 7,182,862-15,505,148

Finding the Third Proportional to 7,182,862 and 15,505,148

Calculator

Solution

The third proportional to 7,182,862 and 15,505,148 is: 33,469,891.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,862 : 15,505,148 = 15,505,148 : x
  2. Step 2: Convert to fraction form
    7,182,862/15,505,148 = 15,505,148/x
  3. Step 3: Cross multiply
    7,182,862x = 15,505,148 × 15,505,148
  4. Step 4: Simplify right side
    7,182,862x = 240,409,614,501,904
  5. Step 5: Solve for x
    x = 240,409,614,501,904/7,182,862
  6. Step 6: Final answer
    x = 33,469,891.88

Related Problems

Find third proportional to 3,591,431 and 7,752,574
Half scale
Find third proportional to 14,365,724 and 31,010,296
Double scale
Find third proportional to 7,182,864 and 15,505,152
Similar ratio
Find third proportional to 10,774,293 and 23,257,722
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.