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Finding the Third Proportional to 6,606,187 and 10,106,722

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Solution

The third proportional to 6,606,187 and 10,106,722 is: 15,462,146.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,187 : 10,106,722 = 10,106,722 : x
  2. Step 2: Convert to fraction form
    6,606,187/10,106,722 = 10,106,722/x
  3. Step 3: Cross multiply
    6,606,187x = 10,106,722 × 10,106,722
  4. Step 4: Simplify right side
    6,606,187x = 102,145,829,585,284
  5. Step 5: Solve for x
    x = 102,145,829,585,284/6,606,187
  6. Step 6: Final answer
    x = 15,462,146.26

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.