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Finding the Third Proportional to 8,774,488 and 13,560,030

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Solution

The third proportional to 8,774,488 and 13,560,030 is: 20,955,571.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,488 : 13,560,030 = 13,560,030 : x
  2. Step 2: Convert to fraction form
    8,774,488/13,560,030 = 13,560,030/x
  3. Step 3: Cross multiply
    8,774,488x = 13,560,030 × 13,560,030
  4. Step 4: Simplify right side
    8,774,488x = 183,874,413,600,900
  5. Step 5: Solve for x
    x = 183,874,413,600,900/8,774,488
  6. Step 6: Final answer
    x = 20,955,571.84

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.