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Finding the Third Proportional to 14,036,454 and 20,568,024

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Solution

The third proportional to 14,036,454 and 20,568,024 is: 30,138,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,454 : 20,568,024 = 20,568,024 : x
  2. Step 2: Convert to fraction form
    14,036,454/20,568,024 = 20,568,024/x
  3. Step 3: Cross multiply
    14,036,454x = 20,568,024 × 20,568,024
  4. Step 4: Simplify right side
    14,036,454x = 423,043,611,264,576
  5. Step 5: Solve for x
    x = 423,043,611,264,576/14,036,454
  6. Step 6: Final answer
    x = 30,138,923.35

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.