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Finding the Third Proportional to 13,669,371 and 19,227,663

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Solution

The third proportional to 13,669,371 and 19,227,663 is: 27,046,088.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,669,371 : 19,227,663 = 19,227,663 : x
  2. Step 2: Convert to fraction form
    13,669,371/19,227,663 = 19,227,663/x
  3. Step 3: Cross multiply
    13,669,371x = 19,227,663 × 19,227,663
  4. Step 4: Simplify right side
    13,669,371x = 369,703,024,441,569
  5. Step 5: Solve for x
    x = 369,703,024,441,569/13,669,371
  6. Step 6: Final answer
    x = 27,046,088.99

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.