Home / 7,986,276-11,975,508

Finding the Third Proportional to 7,986,276 and 11,975,508

Calculator

Solution

The third proportional to 7,986,276 and 11,975,508 is: 17,957,404.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,276 : 11,975,508 = 11,975,508 : x
  2. Step 2: Convert to fraction form
    7,986,276/11,975,508 = 11,975,508/x
  3. Step 3: Cross multiply
    7,986,276x = 11,975,508 × 11,975,508
  4. Step 4: Simplify right side
    7,986,276x = 143,412,791,858,064
  5. Step 5: Solve for x
    x = 143,412,791,858,064/7,986,276
  6. Step 6: Final answer
    x = 17,957,404.91

Related Problems

Find third proportional to 3,993,138 and 5,987,754
Half scale
Find third proportional to 15,972,552 and 23,951,016
Double scale
Find third proportional to 7,986,278 and 11,975,511
Similar ratio
Find third proportional to 11,979,414 and 17,963,262
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.