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Finding the Third Proportional to 4,644,982 and 9,476,588

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Solution

The third proportional to 4,644,982 and 9,476,588 is: 19,333,922.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,982 : 9,476,588 = 9,476,588 : x
  2. Step 2: Convert to fraction form
    4,644,982/9,476,588 = 9,476,588/x
  3. Step 3: Cross multiply
    4,644,982x = 9,476,588 × 9,476,588
  4. Step 4: Simplify right side
    4,644,982x = 89,805,720,121,744
  5. Step 5: Solve for x
    x = 89,805,720,121,744/4,644,982
  6. Step 6: Final answer
    x = 19,333,922.10

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.