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Finding the Third Proportional to 20,746,928 and 44,689,792

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Solution

The third proportional to 20,746,928 and 44,689,792 is: 96,263,770.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,746,928 : 44,689,792 = 44,689,792 : x
  2. Step 2: Convert to fraction form
    20,746,928/44,689,792 = 44,689,792/x
  3. Step 3: Cross multiply
    20,746,928x = 44,689,792 × 44,689,792
  4. Step 4: Simplify right side
    20,746,928x = 1,997,177,509,003,264
  5. Step 5: Solve for x
    x = 1,997,177,509,003,264/20,746,928
  6. Step 6: Final answer
    x = 96,263,770.18

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.