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Finding the Third Proportional to 2,879,163 and 6,300,693

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Solution

The third proportional to 2,879,163 and 6,300,693 is: 13,788,289.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,163 : 6,300,693 = 6,300,693 : x
  2. Step 2: Convert to fraction form
    2,879,163/6,300,693 = 6,300,693/x
  3. Step 3: Cross multiply
    2,879,163x = 6,300,693 × 6,300,693
  4. Step 4: Simplify right side
    2,879,163x = 39,698,732,280,249
  5. Step 5: Solve for x
    x = 39,698,732,280,249/2,879,163
  6. Step 6: Final answer
    x = 13,788,289.26

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.