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Finding the Third Proportional to 10,590,645 and 22,860,906

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Solution

The third proportional to 10,590,645 and 22,860,906 is: 49,347,421.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,590,645 : 22,860,906 = 22,860,906 : x
  2. Step 2: Convert to fraction form
    10,590,645/22,860,906 = 22,860,906/x
  3. Step 3: Cross multiply
    10,590,645x = 22,860,906 × 22,860,906
  4. Step 4: Simplify right side
    10,590,645x = 522,621,023,140,836
  5. Step 5: Solve for x
    x = 522,621,023,140,836/10,590,645
  6. Step 6: Final answer
    x = 49,347,421.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.