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Finding the Third Proportional to 5,174,202 and 10,884,638

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Solution

The third proportional to 5,174,202 and 10,884,638 is: 22,897,317.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,202 : 10,884,638 = 10,884,638 : x
  2. Step 2: Convert to fraction form
    5,174,202/10,884,638 = 10,884,638/x
  3. Step 3: Cross multiply
    5,174,202x = 10,884,638 × 10,884,638
  4. Step 4: Simplify right side
    5,174,202x = 118,475,344,391,044
  5. Step 5: Solve for x
    x = 118,475,344,391,044/5,174,202
  6. Step 6: Final answer
    x = 22,897,317.19

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.