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Finding the Third Proportional to 3,613,083 and 5,283,921

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Solution

The third proportional to 3,613,083 and 5,283,921 is: 7,727,423.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,083 : 5,283,921 = 5,283,921 : x
  2. Step 2: Convert to fraction form
    3,613,083/5,283,921 = 5,283,921/x
  3. Step 3: Cross multiply
    3,613,083x = 5,283,921 × 5,283,921
  4. Step 4: Simplify right side
    3,613,083x = 27,919,821,134,241
  5. Step 5: Solve for x
    x = 27,919,821,134,241/3,613,083
  6. Step 6: Final answer
    x = 7,727,423.13

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.