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Finding the Third Proportional to 10,421,889 and 22,964,073

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Solution

The third proportional to 10,421,889 and 22,964,073 is: 50,600,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,421,889 : 22,964,073 = 22,964,073 : x
  2. Step 2: Convert to fraction form
    10,421,889/22,964,073 = 22,964,073/x
  3. Step 3: Cross multiply
    10,421,889x = 22,964,073 × 22,964,073
  4. Step 4: Simplify right side
    10,421,889x = 527,348,648,749,329
  5. Step 5: Solve for x
    x = 527,348,648,749,329/10,421,889
  6. Step 6: Final answer
    x = 50,600,102.22

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.