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Finding the Third Proportional to 14,745,786 and 22,118,682

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Solution

The third proportional to 14,745,786 and 22,118,682 is: 33,178,027.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,745,786 : 22,118,682 = 22,118,682 : x
  2. Step 2: Convert to fraction form
    14,745,786/22,118,682 = 22,118,682/x
  3. Step 3: Cross multiply
    14,745,786x = 22,118,682 × 22,118,682
  4. Step 4: Simplify right side
    14,745,786x = 489,236,093,417,124
  5. Step 5: Solve for x
    x = 489,236,093,417,124/14,745,786
  6. Step 6: Final answer
    x = 33,178,027.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.