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Finding the Third Proportional to 5,930,708 and 12,948,913

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Solution

The third proportional to 5,930,708 and 12,948,913 is: 28,272,231.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,708 : 12,948,913 = 12,948,913 : x
  2. Step 2: Convert to fraction form
    5,930,708/12,948,913 = 12,948,913/x
  3. Step 3: Cross multiply
    5,930,708x = 12,948,913 × 12,948,913
  4. Step 4: Simplify right side
    5,930,708x = 167,674,347,881,569
  5. Step 5: Solve for x
    x = 167,674,347,881,569/5,930,708
  6. Step 6: Final answer
    x = 28,272,231.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.