Home / 8,696,496-18,445,344

Finding the Third Proportional to 8,696,496 and 18,445,344

Calculator

Solution

The third proportional to 8,696,496 and 18,445,344 is: 39,122,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,496 : 18,445,344 = 18,445,344 : x
  2. Step 2: Convert to fraction form
    8,696,496/18,445,344 = 18,445,344/x
  3. Step 3: Cross multiply
    8,696,496x = 18,445,344 × 18,445,344
  4. Step 4: Simplify right side
    8,696,496x = 340,230,715,278,336
  5. Step 5: Solve for x
    x = 340,230,715,278,336/8,696,496
  6. Step 6: Final answer
    x = 39,122,735.79

Related Problems

Find third proportional to 4,348,248 and 9,222,672
Half scale
Find third proportional to 17,392,992 and 36,890,688
Double scale
Find third proportional to 8,696,498 and 18,445,348
Similar ratio
Find third proportional to 13,044,744 and 27,668,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.