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Finding the Third Proportional to 10,398,486 and 22,441,119

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Solution

The third proportional to 10,398,486 and 22,441,119 is: 48,430,494.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,398,486 : 22,441,119 = 22,441,119 : x
  2. Step 2: Convert to fraction form
    10,398,486/22,441,119 = 22,441,119/x
  3. Step 3: Cross multiply
    10,398,486x = 22,441,119 × 22,441,119
  4. Step 4: Simplify right side
    10,398,486x = 503,603,821,972,161
  5. Step 5: Solve for x
    x = 503,603,821,972,161/10,398,486
  6. Step 6: Final answer
    x = 48,430,494.78

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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.