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Finding the Third Proportional to 7,106,682 and 15,630,108

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Solution

The third proportional to 7,106,682 and 15,630,108 is: 34,376,137.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,682 : 15,630,108 = 15,630,108 : x
  2. Step 2: Convert to fraction form
    7,106,682/15,630,108 = 15,630,108/x
  3. Step 3: Cross multiply
    7,106,682x = 15,630,108 × 15,630,108
  4. Step 4: Simplify right side
    7,106,682x = 244,300,276,091,664
  5. Step 5: Solve for x
    x = 244,300,276,091,664/7,106,682
  6. Step 6: Final answer
    x = 34,376,137.29

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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.