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Finding the Third Proportional to 4,425,906 and 6,679,518

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Solution

The third proportional to 4,425,906 and 6,679,518 is: 10,080,639.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,906 : 6,679,518 = 6,679,518 : x
  2. Step 2: Convert to fraction form
    4,425,906/6,679,518 = 6,679,518/x
  3. Step 3: Cross multiply
    4,425,906x = 6,679,518 × 6,679,518
  4. Step 4: Simplify right side
    4,425,906x = 44,615,960,712,324
  5. Step 5: Solve for x
    x = 44,615,960,712,324/4,425,906
  6. Step 6: Final answer
    x = 10,080,639.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.