Home / 45,521,721-68,284,037

Finding the Third Proportional to 45,521,721 and 68,284,037

Calculator

Solution

The third proportional to 45,521,721 and 68,284,037 is: 102,428,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,521,721 : 68,284,037 = 68,284,037 : x
  2. Step 2: Convert to fraction form
    45,521,721/68,284,037 = 68,284,037/x
  3. Step 3: Cross multiply
    45,521,721x = 68,284,037 × 68,284,037
  4. Step 4: Simplify right side
    45,521,721x = 4,662,709,709,017,369
  5. Step 5: Solve for x
    x = 4,662,709,709,017,369/45,521,721
  6. Step 6: Final answer
    x = 102,428,238.80

Related Problems

Find third proportional to 22,760,860.50 and 34,142,018.50
Half scale
Find third proportional to 91,043,442 and 136,568,074
Double scale
Find third proportional to 45,521,723 and 68,284,040
Similar ratio
Find third proportional to 68,282,581.50 and 102,426,055.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.