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Finding the Third Proportional to 6,631,623 and 10,545,309

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Solution

The third proportional to 6,631,623 and 10,545,309 is: 16,768,676.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,623 : 10,545,309 = 10,545,309 : x
  2. Step 2: Convert to fraction form
    6,631,623/10,545,309 = 10,545,309/x
  3. Step 3: Cross multiply
    6,631,623x = 10,545,309 × 10,545,309
  4. Step 4: Simplify right side
    6,631,623x = 111,203,541,905,481
  5. Step 5: Solve for x
    x = 111,203,541,905,481/6,631,623
  6. Step 6: Final answer
    x = 16,768,676.67

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.