Home / 68,697,702-148,156,779

Finding the Third Proportional to 68,697,702 and 148,156,779

Calculator

Solution

The third proportional to 68,697,702 and 148,156,779 is: 319,522,058.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,697,702 : 148,156,779 = 148,156,779 : x
  2. Step 2: Convert to fraction form
    68,697,702/148,156,779 = 148,156,779/x
  3. Step 3: Cross multiply
    68,697,702x = 148,156,779 × 148,156,779
  4. Step 4: Simplify right side
    68,697,702x = 21,950,431,163,654,840
  5. Step 5: Solve for x
    x = 21,950,431,163,654,840/68,697,702
  6. Step 6: Final answer
    x = 319,522,058.59

Related Problems

Find third proportional to 34,348,851 and 74,078,389.50
Half scale
Find third proportional to 137,395,404 and 296,313,558
Double scale
Find third proportional to 68,697,704 and 148,156,783
Similar ratio
Find third proportional to 103,046,553 and 222,235,168.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.