Home / 5,705,129-12,685,846

Finding the Third Proportional to 5,705,129 and 12,685,846

Calculator

Solution

The third proportional to 5,705,129 and 12,685,846 is: 28,208,071.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,129 : 12,685,846 = 12,685,846 : x
  2. Step 2: Convert to fraction form
    5,705,129/12,685,846 = 12,685,846/x
  3. Step 3: Cross multiply
    5,705,129x = 12,685,846 × 12,685,846
  4. Step 4: Simplify right side
    5,705,129x = 160,930,688,735,716
  5. Step 5: Solve for x
    x = 160,930,688,735,716/5,705,129
  6. Step 6: Final answer
    x = 28,208,071.85

Related Problems

Find third proportional to 2,852,564.50 and 6,342,923
Half scale
Find third proportional to 11,410,258 and 25,371,692
Double scale
Find third proportional to 5,705,131 and 12,685,850
Similar ratio
Find third proportional to 8,557,693.50 and 19,028,769
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.