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Finding the Third Proportional to 10,792,971 and 22,019,481

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Solution

The third proportional to 10,792,971 and 22,019,481 is: 44,923,454.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,971 : 22,019,481 = 22,019,481 : x
  2. Step 2: Convert to fraction form
    10,792,971/22,019,481 = 22,019,481/x
  3. Step 3: Cross multiply
    10,792,971x = 22,019,481 × 22,019,481
  4. Step 4: Simplify right side
    10,792,971x = 484,857,543,509,361
  5. Step 5: Solve for x
    x = 484,857,543,509,361/10,792,971
  6. Step 6: Final answer
    x = 44,923,454.67

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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.