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Finding the Third Proportional to 12,124,485 and 26,267,020

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Solution

The third proportional to 12,124,485 and 26,267,020 is: 56,906,032.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,124,485 : 26,267,020 = 26,267,020 : x
  2. Step 2: Convert to fraction form
    12,124,485/26,267,020 = 26,267,020/x
  3. Step 3: Cross multiply
    12,124,485x = 26,267,020 × 26,267,020
  4. Step 4: Simplify right side
    12,124,485x = 689,956,339,680,400
  5. Step 5: Solve for x
    x = 689,956,339,680,400/12,124,485
  6. Step 6: Final answer
    x = 56,906,032.68

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.