Home / 5,470,679-12,663,644

Finding the Third Proportional to 5,470,679 and 12,663,644

Calculator

Solution

The third proportional to 5,470,679 and 12,663,644 is: 29,314,072.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,679 : 12,663,644 = 12,663,644 : x
  2. Step 2: Convert to fraction form
    5,470,679/12,663,644 = 12,663,644/x
  3. Step 3: Cross multiply
    5,470,679x = 12,663,644 × 12,663,644
  4. Step 4: Simplify right side
    5,470,679x = 160,367,879,358,736
  5. Step 5: Solve for x
    x = 160,367,879,358,736/5,470,679
  6. Step 6: Final answer
    x = 29,314,072.23

Related Problems

Find third proportional to 2,735,339.50 and 6,331,822
Half scale
Find third proportional to 10,941,358 and 25,327,288
Double scale
Find third proportional to 5,470,681 and 12,663,649
Similar ratio
Find third proportional to 8,206,018.50 and 18,995,466
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.