Home / 291,787,866.75-625,277,245.50

Finding the Third Proportional to 291,787,866.75 and 625,277,245.50

Calculator

Solution

The third proportional to 291,787,866.75 and 625,277,245.50 is: 1,339,917,379.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,787,866.75 : 625,277,245.50 = 625,277,245.50 : x
  2. Step 2: Convert to fraction form
    291,787,866.75/625,277,245.50 = 625,277,245.50/x
  3. Step 3: Cross multiply
    291,787,866.75x = 625,277,245.50 × 625,277,245.50
  4. Step 4: Simplify right side
    291,787,866.75x = 390,971,633,740,067,264
  5. Step 5: Solve for x
    x = 390,971,633,740,067,264/291,787,866.75
  6. Step 6: Final answer
    x = 1,339,917,379.34

Related Problems

Find third proportional to 145,893,933.38 and 312,638,622.75
Half scale
Find third proportional to 583,575,733.50 and 1,250,554,491
Double scale
Find third proportional to 291,787,869 and 625,277,250
Similar ratio
Find third proportional to 437,681,800.13 and 937,915,868.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.