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Finding the Third Proportional to 2,961,192 and 6,371,556

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Solution

The third proportional to 2,961,192 and 6,371,556 is: 13,709,589.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,192 : 6,371,556 = 6,371,556 : x
  2. Step 2: Convert to fraction form
    2,961,192/6,371,556 = 6,371,556/x
  3. Step 3: Cross multiply
    2,961,192x = 6,371,556 × 6,371,556
  4. Step 4: Simplify right side
    2,961,192x = 40,596,725,861,136
  5. Step 5: Solve for x
    x = 40,596,725,861,136/2,961,192
  6. Step 6: Final answer
    x = 13,709,589.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.