Home / 3,144,015.56-4,449,680.16

Finding the Third Proportional to 3,144,015.56 and 4,449,680.16

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Solution

The third proportional to 3,144,015.56 and 4,449,680.16 is: 6,297,568.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,015.56 : 4,449,680.16 = 4,449,680.16 : x
  2. Step 2: Convert to fraction form
    3,144,015.56/4,449,680.16 = 4,449,680.16/x
  3. Step 3: Cross multiply
    3,144,015.56x = 4,449,680.16 × 4,449,680.16
  4. Step 4: Simplify right side
    3,144,015.56x = 19,799,653,492,925.02
  5. Step 5: Solve for x
    x = 19,799,653,492,925.02/3,144,015.56
  6. Step 6: Final answer
    x = 6,297,568.54

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.