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Finding the Third Proportional to 2,877,751 and 6,216,590

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Solution

The third proportional to 2,877,751 and 6,216,590 is: 13,429,233.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,751 : 6,216,590 = 6,216,590 : x
  2. Step 2: Convert to fraction form
    2,877,751/6,216,590 = 6,216,590/x
  3. Step 3: Cross multiply
    2,877,751x = 6,216,590 × 6,216,590
  4. Step 4: Simplify right side
    2,877,751x = 38,645,991,228,100
  5. Step 5: Solve for x
    x = 38,645,991,228,100/2,877,751
  6. Step 6: Final answer
    x = 13,429,233.88

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.