Home / 12,398,890-26,697,732

Finding the Third Proportional to 12,398,890 and 26,697,732

Calculator

Solution

The third proportional to 12,398,890 and 26,697,732 is: 57,486,508.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,398,890 : 26,697,732 = 26,697,732 : x
  2. Step 2: Convert to fraction form
    12,398,890/26,697,732 = 26,697,732/x
  3. Step 3: Cross multiply
    12,398,890x = 26,697,732 × 26,697,732
  4. Step 4: Simplify right side
    12,398,890x = 712,768,893,943,824
  5. Step 5: Solve for x
    x = 712,768,893,943,824/12,398,890
  6. Step 6: Final answer
    x = 57,486,508.38

Related Problems

Find third proportional to 6,199,445 and 13,348,866
Half scale
Find third proportional to 24,797,780 and 53,395,464
Double scale
Find third proportional to 12,398,892 and 26,697,736
Similar ratio
Find third proportional to 18,598,335 and 40,046,598
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.