Home / 7,513,788-15,999,212

Finding the Third Proportional to 7,513,788 and 15,999,212

Calculator

Solution

The third proportional to 7,513,788 and 15,999,212 is: 34,067,341.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,788 : 15,999,212 = 15,999,212 : x
  2. Step 2: Convert to fraction form
    7,513,788/15,999,212 = 15,999,212/x
  3. Step 3: Cross multiply
    7,513,788x = 15,999,212 × 15,999,212
  4. Step 4: Simplify right side
    7,513,788x = 255,974,784,620,944
  5. Step 5: Solve for x
    x = 255,974,784,620,944/7,513,788
  6. Step 6: Final answer
    x = 34,067,341.88

Related Problems

Find third proportional to 3,756,894 and 7,999,606
Half scale
Find third proportional to 15,027,576 and 31,998,424
Double scale
Find third proportional to 7,513,790 and 15,999,216
Similar ratio
Find third proportional to 11,270,682 and 23,998,818
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.