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Finding the Third Proportional to 4,173,060 and 8,794,455

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Solution

The third proportional to 4,173,060 and 8,794,455 is: 18,533,747.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,060 : 8,794,455 = 8,794,455 : x
  2. Step 2: Convert to fraction form
    4,173,060/8,794,455 = 8,794,455/x
  3. Step 3: Cross multiply
    4,173,060x = 8,794,455 × 8,794,455
  4. Step 4: Simplify right side
    4,173,060x = 77,342,438,747,025
  5. Step 5: Solve for x
    x = 77,342,438,747,025/4,173,060
  6. Step 6: Final answer
    x = 18,533,747.12

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.