Home / 6,638,496-13,520,440

Finding the Third Proportional to 6,638,496 and 13,520,440

Calculator

Solution

The third proportional to 6,638,496 and 13,520,440 is: 27,536,703.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,638,496 : 13,520,440 = 13,520,440 : x
  2. Step 2: Convert to fraction form
    6,638,496/13,520,440 = 13,520,440/x
  3. Step 3: Cross multiply
    6,638,496x = 13,520,440 × 13,520,440
  4. Step 4: Simplify right side
    6,638,496x = 182,802,297,793,600
  5. Step 5: Solve for x
    x = 182,802,297,793,600/6,638,496
  6. Step 6: Final answer
    x = 27,536,703.76

Related Problems

Find third proportional to 3,319,248 and 6,760,220
Half scale
Find third proportional to 13,276,992 and 27,040,880
Double scale
Find third proportional to 6,638,498 and 13,520,444
Similar ratio
Find third proportional to 9,957,744 and 20,280,660
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.