Home / 12,156,861,048-18,163,728,324

Finding the Third Proportional to 12,156,861,048 and 18,163,728,324

Calculator

Solution

The third proportional to 12,156,861,048 and 18,163,728,324 is: 27,138,668,882.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,156,861,048 : 18,163,728,324 = 18,163,728,324 : x
  2. Step 2: Convert to fraction form
    12,156,861,048/18,163,728,324 = 18,163,728,324/x
  3. Step 3: Cross multiply
    12,156,861,048x = 18,163,728,324 × 18,163,728,324
  4. Step 4: Simplify right side
    12,156,861,048x = 329,921,026,628,079,845,376
  5. Step 5: Solve for x
    x = 329,921,026,628,079,845,376/12,156,861,048
  6. Step 6: Final answer
    x = 27,138,668,882.16

Related Problems

Find third proportional to 6,078,430,524 and 9,081,864,162
Half scale
Find third proportional to 24,313,722,096 and 36,327,456,648
Double scale
Find third proportional to 12,156,861,050 and 18,163,728,327
Similar ratio
Find third proportional to 18,235,291,572 and 27,245,592,486
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.