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Finding the Third Proportional to 19,624,490 and 29,244,927

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Solution

The third proportional to 19,624,490 and 29,244,927 is: 43,581,553.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624,490 : 29,244,927 = 29,244,927 : x
  2. Step 2: Convert to fraction form
    19,624,490/29,244,927 = 29,244,927/x
  3. Step 3: Cross multiply
    19,624,490x = 29,244,927 × 29,244,927
  4. Step 4: Simplify right side
    19,624,490x = 855,265,755,235,329
  5. Step 5: Solve for x
    x = 855,265,755,235,329/19,624,490
  6. Step 6: Final answer
    x = 43,581,553.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.