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Finding the Third Proportional to 28,433,237,880 and 62,553,023,886

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Solution

The third proportional to 28,433,237,880 and 62,553,023,886 is: 137,616,433,759.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,433,237,880 : 62,553,023,886 = 62,553,023,886 : x
  2. Step 2: Convert to fraction form
    28,433,237,880/62,553,023,886 = 62,553,023,886/x
  3. Step 3: Cross multiply
    28,433,237,880x = 62,553,023,886 × 62,553,023,886
  4. Step 4: Simplify right side
    28,433,237,880x = 3,912,880,797,282,486,714,368
  5. Step 5: Solve for x
    x = 3,912,880,797,282,486,714,368/28,433,237,880
  6. Step 6: Final answer
    x = 137,616,433,759.55

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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.